<P class=MsoNormal style="MARGIN: 7.5pt 0cm 3.75pt; mso-outline-level: 3"><B><SPAN lang=ZH-CN style="FONT-SIZE: 18pt; COLOR: #333333; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">硫化汞</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #333333; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN"> – </SPAN></B><B><SPAN lang=ZH-TW style="FONT-SIZE: 18pt; COLOR: #333333; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">辰砂</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #333333; FONT-FAMILY: Arial"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN"> 化学式</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN"> HgS</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">。有黑色和红色两种晶体。自然界存在的辰砂是红色硫化汞</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">,</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">又称朱砂或丹砂</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">;</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">密度</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">8.10</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">克/厘米</SPAN><SUP><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">3</SPAN></SUP><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">,583.5</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: MingLiU; mso-bidi-font-family: MingLiU; mso-fareast-language: ZH-CN">℃</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">升华。黑色硫化汞的密度</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">7.73</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">克/厘米</SPAN><SUP><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">3</SPAN></SUP><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">,</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">受热至</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN"> 386</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: MingLiU; mso-bidi-font-family: MingLiU; mso-fareast-language: ZH-CN">℃</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">即转变为红色氧化汞。硫化汞不溶于盐酸或硝酸,但溶于</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><A href="http://www.hoodong.com/wiki/%E7%8E%8B%E6%B0%B4" target=_blank><SPAN lang=ZH-CN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN">王水</SPAN></A></SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">:</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN"> <o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial">3HgS+12HCl+2HNO<SUB>3</SUB>─→3</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">【</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial">HgCl<SUB>4</SUB></SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">】</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><IMG height=16 alt=硫化汞 src="file:///C:/DOCUME~1/MRCC4E~1.JIM/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width=9 border=0 v:shapes="_x0000_i1025">+6H<SUP>+</SUP>+3S+2NO+4H<SUB>2</SUB>O<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">硫化汞在空气中灼烧时分解为汞和硫,硫再燃烧成二氧化硫。</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><A href="http://www.hoodong.com/wiki/%E7%A1%AB%E5%8C%96%E6%B0%A2" target=_blank><SPAN lang=ZH-CN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN">硫化氢</SPAN></A></SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">通入酸性汞</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">(</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: MingLiU; mso-bidi-font-family: MingLiU; mso-fareast-language: ZH-CN">Ⅱ</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-language: ZH-CN">)</SPAN><SPAN lang=ZH-CN style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: ZH-CN">盐溶液中,可生成黑色硫 化汞,它是金属硫化物中溶解度最小的。硫化汞可用于塑料、火漆的着色,也可做颜料。</SPAN><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">辰砂可配制印泥。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG>雞血石中的血是辰砂, 即是硫化汞, 沒有硫化的汞(水銀)或是硫化汞還原成汞(水銀)微粒便是水銀光的成因, 所以真雞血的紅血中是有水銀光, 假雞血是沒有水銀光的, 紅血中含水銀多的便形成了水銀斑.</STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG></STRONG></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG>請參考 -- 真假雞血比較一帖 -- </STRONG><A href="http://bbs.cnssssl.com/viewthread.php?tid=36791&extra=page%3D1"><STRONG>http://bbs.cnssssl.com/viewthread.php?tid=36791&extra=page%3D1</STRONG></A><STRONG> 中的水銀斑照片.</STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG></STRONG></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG>一肚草堂</STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"><STRONG>2008-05-10</STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=ZH-TW style="FONT-SIZE: 9pt; FONT-FAMILY: PMingLiU; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial"></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: Arial"><o:p></o:p></SPAN> </P> |