TIRL 发表于 2006-3-28 17:26:00

瓦的第一份工作．．．．．．．．

<P>无聊．．．．．．．．．．</P>
<P>打字赚钱．．．．．．．．．．．</P>
<P>靠．．．．．．．．．．．</P>
<P>瓦的第一份工作．．．．．．．．．．</P>
<P>就噶．．．．．．．．．．．</P>

若芽 发表于 2006-3-28 17:26:00

<P>啊Ｔ</P>

唯♀零 发表于 2006-3-28 17:26:00

我的第一桶金子是传单

也许 发表于 2006-3-28 17:27:00

MS偶还木有的说

Q7 发表于 2006-3-28 17:29:00

打字。。。。噶轻松滴工作，哪还有啊，介绍给俺，本王打字还行的说

若芽 发表于 2006-3-28 17:29:00

<P>木有赚古一分钱</P>

阿力 发表于 2006-3-28 17:57:00

偶的第一份工作是，车夫....

来去无声 发表于 2006-3-28 18:03:00

打字不错哇.....偶打字还没钱赚捏.......

暗夜紫精 发表于 2006-3-28 18:06:00

夜夜也要打~~~~

TIRL 发表于 2006-3-28 18:15:00

<P>靠．．．．．．．．４５分钟打了６９６个字．．．．．．．．．．</P>
<P>化学方面的东西．．．．．．．．．符号难弄．．．字难找．．．．</P>

半只菜青虫 发表于 2006-3-28 18:18:00

<DIV class=quote><B>以下是引用<I>TIRL</I>在2006-3-28 18:15:00的发言：</B><BR>
<P>靠．．．．．．．．４５分钟打了６９６个字．．．．．．．．．．</P>
<P>化学方面的东西．．．．．．．．．符号难弄．．．字难找．．．．</P><BR><BR></DIV>
<P>除法ING~~~~
<P>MM噶厉害的呀</P>

暗夜紫精 发表于 2006-3-28 18:18:00

<P>好好玩的样子~~~~夜夜 也要玩~~~~</P>

半只菜青虫 发表于 2006-3-28 18:20:00

<P>我好象不记得偶的第一桶金了</P>
<P>郁闷咯</P>

TIRL 发表于 2006-3-28 18:20:00

<P 0cm 0cm 0pt"><FONT face="Times New Roman">1 . </FONT>蚕蛹蛋白纤维制造技术：<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">1.1</FONT>蚕蛹蛋白的制备：<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">   </FONT>蚕蛹蛋白纤维以蚕蛹蛋白为原料，蚕蛹蛋白纤维的原料的制造方法如下：<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">   </FONT>烘干蚕蛹<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>剔选去杂<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>溶剂脱油<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>干燥<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>碱溶蛋白<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>滤出蛹皮、不溶物磷脂等<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>沉淀蛋白<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>淋洗蛋白并脱色<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>浆状蛋白<FONT face="Times New Roman"> </FONT>（Ⅰ）<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                   </FONT>↓<FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                  </FONT>真空干燥<FONT face="Times New Roman"> </FONT>→<FONT face="Times New Roman"> </FONT>干粉状蛋白<FONT face="Times New Roman"> </FONT>（Ⅱ）<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                           </FONT>（应呈灰白色，无腥臭味）<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">1.2</FONT>聚合：<p></p></P>   采用了蚕蛹蛋白作共聚骨架高分子，第一聚合单体丙烯腈，第二聚合单体丙烯酸甲酯或甲基丙烯酸甲酯，第三单体丙烯磺酸钠或甲基丙烯磺酸钠，在NaSCN浓水溶液中进行接枝共聚反应，制得蚕蛹蛋白纤维的纺丝原液，该原液经纺丝后制得蚕蛹蛋白纤维。

若芽 发表于 2006-3-28 18:28:00

啊Ｔ噶辛苦｀｀｀

TIRL 发表于 2006-3-28 18:30:00

<P 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B normal">氮和磷</B><B normal"><p></p></B></P>
<P 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo1; tab-stops: list 21.0pt"><FONT face="Times New Roman">一、</FONT>氮<p></p></P>
<P 0cm 0cm 0pt 44.25pt; TEXT-INDENT: -23.25pt; mso-list: l1 level1 lfo2; tab-stops: list 44.25pt"><FONT face="Times New Roman">(1)<FONT size=3>       </FONT></FONT>氧化性<p></p></P>
<P 0cm 0cm 0pt 44.25pt"><FONT face="Times New Roman">      </FONT>高温高压<FONT face="Times New Roman"> </FONT>催化剂<FONT face="Times New Roman"> (</FONT>可逆<FONT face="Times New Roman">)<p></p></FONT></P>
<P 0cm 0cm 0pt 44.25pt"><FONT face="Times New Roman">N2 + H2 ===================== 2NH3 + Q   (</FONT>工业制氨气<FONT face="Times New Roman">)</FONT>有热量放出<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                  </FONT>点燃<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">      N2 + 3Mg =====Mg3N2(</FONT>金属活动顺序表中<FONT face="Times New Roman">Al </FONT>前的都可以有这个反应<FONT face="Times New Roman">)<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">   </FONT>（<FONT face="Times New Roman">2</FONT>）还原性<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                </FONT>放电<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">N2 + O2 ===== 2NO </FONT>（闪电和汽车引擎中存在的反应）<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 194.25pt; mso-char-indent-count: 18.5">点燃<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0">在空气中点燃反应：<FONT face="Times New Roman"> 2Mg + O2 ===== 2MgO<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 194.25pt; mso-char-indent-count: 18.5">点燃<FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                           2Mg + CO2===== 2MgO + C <p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 194.25pt; mso-char-indent-count: 18.5">点燃<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                           3Mg + N2 ====== Mg3O2<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">                           Mg3N2 + 6H2O == 3Mg(OH)2 + 2NH3 (</FONT>气体<FONT face="Times New Roman">)<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt">（<FONT face="Times New Roman">3</FONT>）氮的氧化物<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">   NO</FONT>：无色、不溶于水，与<FONT face="Times New Roman">CO</FONT>一样可与人体中的血红蛋白结合<FONT face="Times New Roman">.<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">   NO2</FONT>：常温下红棕色、有刺激性气味，有毒、易溶于水<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             3NO2 + H2O ===2HNO3 + NO</FONT>（气体）<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             2NO + O2 === 2NO2 </FONT>（常温下反应，所以不能用排水法收集<FONT face="Times New Roman">NO2</FONT>）<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             NO2</FONT>有强氧化性：<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             NO2 + SO2 == SO3 + NO </FONT>，并能使湿润的<FONT face="Times New Roman">KI</FONT>淀粉试纸变蓝，<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             </FONT>故不能用此法鉴别<FONT face="Times New Roman">Br2 </FONT>和<FONT face="Times New Roman">NO2 </FONT>，要用水<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">                  </FONT>（可逆）<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">             2NO2 ====== N2O4 </FONT>可共存，无色，故一般<FONT face="Times New Roman">NO2 </FONT>或<FONT face="Times New Roman"> N2O4</FONT>不纯<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">   N2O</FONT>：笑气，牙痛拔牙麻醉剂<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">   N2O3</FONT>：<FONT face="Times New Roman">HNO2</FONT>（亚硝酸）酸酐，<FONT face="Times New Roman"> N2O5</FONT>为<FONT face="Times New Roman">HNO3</FONT>（硝酸）酸酐<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman"> </FONT>（<FONT face="Times New Roman">4</FONT>）氮的固定<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">       </FONT>把游离态的氮转化为化合态的：<FONT face="Times New Roman">1</FONT>、自然固氮：闪电、放电<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">                                 2</FONT>、人工固氮：植物根瘤菌<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman"></FONT>（<FONT face="Times New Roman">5</FONT>）氮的一些反应方程式<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">       4NO2 + O2 +2H2O ==== 4HNO3<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">       4NO + 3O2 +2H2O ==== 4HNO3<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">       NO2 + NO +H2O +O2 ==== 2HNO3<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">                   </FONT>催化剂<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">       8NH3 +6NO2 ====== 7N2 +12H2O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 120.75pt; mso-char-indent-count: 11.5">催化剂<p></p></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">         6NO +4NH3 ======= 5N2 +6H2O<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">         NO + NO2 + 2NaOH ==== 2NaNO2 + H2O<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">         2NO2 + 2NaOH ==== NaNO3 + NaNO2 + H2O<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">         3NO2 + 2NaOH ==== 2NaNO3 + NO + H2O<p></p></FONT></P>
<P 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo1; tab-stops: list 21.0pt"><FONT face="Times New Roman">二、</FONT>磷<p></p></P>
<P 0cm 0cm 0pt 21pt">没有游离态的，以磷酸盐形式存在于矿石中<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">    1</FONT>、白磷：<FONT face="Times New Roman">P4</FONT>，正四面体，不溶于水，易溶于<FONT face="Times New Roman">CS3</FONT>，蜡状白色固体，有点黄，故称黄磷，<FONT face="Times New Roman">          </FONT>剧毒，易自燃<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             </FONT>放在灯泡中，可除氧气，防灯丝氧化<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">    2</FONT>、红磷：不溶于水和<FONT face="Times New Roman">CS2</FONT>，粉末状固体，红色，无毒<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                   </FONT>隔离空气加热到<FONT face="Times New Roman">260`C</FONT>à<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             </FONT>白磷<FONT face="Times New Roman"> ========================</FONT>红磷<FONT face="Times New Roman">   </FONT>（化学变化）<FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                   </FONT>&szlig;<FONT face="Times New Roman"> </FONT>加热到<FONT face="Times New Roman">416`C</FONT>升华、冷凝<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">    </FONT>注：白磷沾上皮肤用<FONT face="Times New Roman">CuSO4</FONT>溶液洗涤：<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                              </FONT>热<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">      11P + 15CuSO4 + 24H2O ====== 5Cu3P (</FONT>沉淀<FONT face="Times New Roman">) + 6H3PO4 + 15H2SO4<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                           </FONT>冷<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">      2P + 5CuSO4 + 8H2O ====== 2Cu + 2H3PO4 + 5H2SO4<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">    3</FONT>、磷的一些性质<p></p></P>
<P 0cm 0cm 0pt 45.05pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5; mso-para-margin-left: -2.21gd"><FONT face="Times New Roman">            </FONT>（<FONT face="Times New Roman">1</FONT>）<FONT face="Times New Roman">      <p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-para-margin-left: 6.5gd"><FONT face="Times New Roman"> </FONT>点燃<FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">          4P + 5O2 ==== 2P2O5</FONT>（酸性氧化物，是<FONT face="Times New Roman">H3PO4</FONT>的酸酐，也是<FONT face="Times New Roman">HPO3</FONT>的酸酐）<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">          P2O5 + 3H2O</FONT>（热）<FONT face="Times New Roman">===== 2H3PO4</FONT>（磷酸，无毒）<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">          P2O5 + H2O</FONT>（冷）<FONT face="Times New Roman">===== 2HPO3    </FONT>（偏磷酸，剧毒）<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">       </FONT>（<FONT face="Times New Roman">2</FONT>）<FONT face="Times New Roman">H3PO4 <p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -5.25pt; mso-char-indent-count: -.5; mso-para-margin-left: 6.0gd">是一种中强三元酸，酸性<FONT face="Times New Roman">&lt; HNO3 </FONT>，是非氧化性酸，可制取<FONT face="Times New Roman">KI</FONT>、<FONT face="Times New Roman">HBr</FONT>、<FONT face="Times New Roman">H2S</FONT>等还原性气体，不易分解、高沸点<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">            1</FONT>、非氧化性：<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                              </FONT>加热<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">               3NaBr + H3PO4 ======Na3 PO4 + 3 HBr<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">            2</FONT>、三元酸<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">               3NaOH + H3PO4 ====<U wave"> Na3PO4 </U>+ 3H2O<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                              </FONT>正盐，磷酸钠<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">               2NaOH + H3PO4 ==== <U wave">Na2HPO4</U> + 2H2O<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                               </FONT>酸式盐，磷酸氢钠<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">               NaOH + H3PO4 ==== <U wave">NaH2PO4</U> + H2O<p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                           </FONT>酸式盐，磷酸二氢钠<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">         </FONT>注：<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                  H+ </FONT>à<FONT face="Times New Roman">          H+ </FONT>à<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             </FONT>正盐<FONT face="Times New Roman"> ======== </FONT>氢盐<FONT face="Times New Roman"> ======= </FONT>二氢盐<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                  </FONT>&szlig;<FONT face="Times New Roman"> <st1:State w:st="on">OH-</st1:State>      </FONT>&szlig;<FONT face="Times New Roman"> <st1:State w:st="on"><st1:place w:st="on">OH-</st1:place></st1:State><p></p></FONT></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">       </FONT>（<FONT face="Times New Roman">3</FONT>）磷酸盐<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             1</FONT>、除磷酸二氢盐和<FONT face="Times New Roman">K+ </FONT>，<FONT face="Times New Roman">Na+ </FONT>，<FONT face="Times New Roman">NH4+ </FONT>外都不溶<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             2</FONT>、<FONT face="Times New Roman">PO4 3- </FONT>检验加<FONT face="Times New Roman">AgNO3 </FONT>后加<FONT face="Times New Roman">HNO3 </FONT>，沉淀消失<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">                3Ag + PO4 3- === Ag3PO4 </FONT>（黄色沉淀）<p></p></P>
<P 0cm 0cm 0pt 45.05pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5; mso-para-margin-left: -2.21gd"><FONT face="Times New Roman">            </FONT>（<FONT face="Times New Roman">4</FONT>）磷在<FONT face="Times New Roman">Cl2</FONT>中<B normal">点燃</B>产生两样东西，因为是固体和液体，所以看起来是白色烟雾<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             2P + 3Cl2 ======= 2PCl3</FONT>（液体）<p></p></P>
<P 0cm 0cm 0pt 68.25pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5"><FONT face="Times New Roman">             2P +5Cl2 ======= 2PCl5 </FONT>（固体）<p></p></P>
<P 0cm 0cm 0pt 45.05pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5; mso-para-margin-left: -2.21gd"><FONT face="Times New Roman">            </FONT>（<FONT face="Times New Roman">5</FONT>）工业制<FONT face="Times New Roman"> H3PO4<p></p></FONT></P>
<P 0cm 0cm 0pt 45.05pt; TEXT-INDENT: -68.25pt; mso-char-indent-count: -6.5; mso-para-margin-left: -2.21gd"><FONT face="Times New Roman">                                       </FONT>加热<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">             Ca3(PO4)2 + 3H2SO4(</FONT>浓<FONT face="Times New Roman">) ====== 2H3PO4 + 3CaSO4 (</FONT>沉淀<FONT face="Times New Roman">)<p></p></FONT></P>
<P 12pt 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd; mso-para-margin-top: 12.0pt; mso-para-margin-right: 0cm; mso-para-margin-bottom: .0001pt"><FONT face="Times New Roman">      </FONT>（<FONT face="Times New Roman">6</FONT>）磷酸盐的结构<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">             <p></p></FONT></P>
<TABLE medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 32.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

<TR 111.75pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes; mso-yfti-lastrow: yes">
<TD windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 102.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 111.75pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt" vAlign=top width=137>
<P 0cm 0cm 0pt">正磷酸<FONT face="Times New Roman">H3PO4<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">||<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; mso-char-indent-count: .5"><B normal"><FONT face="Times New Roman">H</FONT></B><B normal">—</B><B normal"><FONT face="Times New Roman">O</FONT></B>—<FONT face="Times New Roman">P</FONT>—<B normal"><FONT face="Times New Roman">O</FONT></B><B normal">—</B><FONT face="Times New Roman"><B normal">H</B><p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">|<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 36.9pt; mso-char-indent-count: 3.5"><B normal"><FONT face="Times New Roman">O</FONT></B><B normal">—</B><B normal"><FONT face="Times New Roman">H<p></p></FONT></B></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman"> </FONT>磷价<FONT face="Times New Roman">+5<p></p></FONT></P></TD>
<TD windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 78.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 111.75pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=105>
<P 0cm 0cm 0pt">偏磷酸<FONT face="Times New Roman">HPO3<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">||<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman"> <B normal">H</B></FONT><B normal">—</B><B normal"><FONT face="Times New Roman">O</FONT></B>—<FONT face="Times New Roman">P=O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><p><FONT face="Times New Roman"> </FONT></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><p><FONT face="Times New Roman"> </FONT></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 42pt; mso-char-indent-count: 4.0"><FONT face="Times New Roman">+5<p></p></FONT></P></TD>
<TD windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 97.3pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 111.75pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=130>
<P 0cm 0cm 0pt">亚磷酸<FONT face="Times New Roman">H3PO3<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 36.75pt; mso-char-indent-count: 3.5"><FONT face="Times New Roman">O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 36.75pt; mso-char-indent-count: 3.5"><FONT face="Times New Roman">||<p></p></FONT></P>
<P 0cm 0cm 0pt"><B normal"><FONT face="Times New Roman">H</FONT></B><B normal">—</B><B normal"><FONT face="Times New Roman">O</FONT></B>—<FONT face="Times New Roman">P</FONT>—<B normal"><FONT face="Times New Roman">O</FONT></B><B normal">—</B><FONT face="Times New Roman"><B normal">H</B><p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">       |<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">       H<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">   +3<p></p></FONT></P></TD>
<TD windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 82.1pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 111.75pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=109>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd">次磷酸<FONT face="Times New Roman">H3PO2<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT face="Times New Roman">O<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT face="Times New Roman">||<p></p></FONT></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -39.8pt; mso-char-indent-count: -3.79; mso-para-margin-left: .49gd"><FONT face="Times New Roman">H</FONT>—<FONT face="Times New Roman">P</FONT>—<B normal"><FONT face="Times New Roman">O</FONT></B><B normal">—</B><FONT face="Times New Roman"><B normal">H</B><p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">|<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">H<p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><FONT face="Times New Roman">+1<p></p></FONT></P></TD></TR></TABLE>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">            </FONT>磷酸盐的结构中有<B normal">—</B><B normal"><FONT face="Times New Roman">O</FONT></B><B normal">—</B><B normal"><FONT face="Times New Roman">H </FONT></B>，这个就是羟基<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">            </FONT>酸性强弱的判断：羟基越少，酸性越强<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">            </FONT>几元酸判断：有多少羟基，就是几元酸<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd">三、氨<p></p></P>
<P 0cm 0cm 0pt 44.95pt; TEXT-INDENT: -45.05pt; mso-char-indent-count: -4.29; mso-para-margin-left: -.01gd"><FONT face="Times New Roman">    NH3 </FONT>极易溶于水，<p></p></P>

TIRL 发表于 2006-3-28 18:31:00

<P>累伐．．．．．．．．．．．．</P>

若芽 发表于 2006-3-28 18:32:00

<P>眼睛都花撩｀｀｀</P>

暗夜紫精 发表于 2006-3-28 18:32:00

好玩~~~~~~~~~~化学~~~~我不是专门学化学的~~~可是我们也要学~

来去无声 发表于 2006-3-28 18:58:00

<P>打这个果然累滴说...LZ厉害</P>

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