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- ½ð±Ò: 2804.8
- ºì»¨: 1
- Ìû×Ó: 162
- ÔÚÏß: 23.1Сʱ
- ³æºÅ: 442756
- ×¢²á: 2007-10-27
- ÐÔ±ð: GG
- רҵ: ʳƷÎÀÉú
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»¯Ñ§Ê½£º SiCl4 £¨ÒºÌ¬£© »ù±¾ÈÈ»¯Ñ§ÐÔÖÊ ÐÔ ÖÊ ÊýÖµ µ¥ λ Π¶È(K) ²Î¿¼ÎÄÏ× ±¸ ×¢ ±ê×¼ìÊ Ho298.15 -687.6404 kJ/mol 298.15 ±ê×¼ìØ So298.15 239.7432 J/(mol*K) 298.15 ÈÈ»¯Ñ§¼ÆËãʽ Cp = a + b¡¤10-3¡¤T + c¡¤10-5/T2 + d¡¤10-6¡¤T2 ÆäÖУº Cp = ÈÈÈÝ (J/mol¡¤K) T = ÎÂ¶È (K) ζȷ¶Î§ 298.15~334.29 a 35 b 0 c 0 d 0 ²Î¿¼ÎÄÏ×¼û±ê×¼ìÊ Ho298.15 |
5Â¥2008-06-05 09:28:24
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- ½ð±Ò: 2804.8
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- ÔÚÏß: 23.1Сʱ
- ³æºÅ: 442756
- ×¢²á: 2007-10-27
- ÐÔ±ð: GG
- רҵ: ʳƷÎÀÉú
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SiHCl3(g) »¯Ñ§Ê½£º SiHCl3 ·Ö×ÓÁ¿£º 135.452 CASºÅ£º ×´ ̬£º G »ù±¾ÈÈ»¯Ñ§ÐÔÖÊ ÐÔ ÖÊ ÊýÖµ µ¥ λ Π¶È(K) ²Î¿¼ÎÄÏ× ±¸ ×¢ ±ê×¼ìÊ Ho298.15 -496.218216 kJ/mol 298.15 ±ê×¼ìØ So298.15 313.71632 J/(mol*K) 298.15 ÈÈ»¯Ñ§¼ÆËãʽ Cp = a + b¡¤10-3¡¤T + c¡¤10-5/T2 + d¡¤10-6¡¤T2 ÆäÖУº Cp = ÈÈÈÝ (J/mol¡¤K) T = ÎÂ¶È (K) ζȷ¶Î§ 298.15~400 400~1100 1100~6000 a 5.782 19.541 25.241 b 57.206 7.364 0.232 c 0.024 -3.32 -15.342 d -54.293 -2.622 -0.024 ²Î¿¼ÎÄÏ×¼û±ê×¼ìÊ Ho298.15 |
2Â¥2008-06-04 16:27:43
dod0593
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- ½ð±Ò: 3088.4
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3Â¥2008-06-04 21:59:48
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- ºì»¨: 1
- Ìû×Ó: 162
- ÔÚÏß: 23.1Сʱ
- ³æºÅ: 442756
- ×¢²á: 2007-10-27
- ÐÔ±ð: GG
- רҵ: ʳƷÎÀÉú
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SiH2Cl2(ÆøÌ¬) SiH2Cl2(g) »¯Ñ§Ê½£º SiH2Cl2 ·Ö×ÓÁ¿£º 101.007 CASºÅ£º ×´ ̬£º G »ù±¾ÈÈ»¯Ñ§ÐÔÖÊ ÐÔ ÖÊ ÊýÖµ µ¥ λ Π¶È(K) ²Î¿¼ÎÄÏ× ±¸ ×¢ ±ê×¼ìÊ Ho298.15 -320.490216 kJ/mol 298.15 ±ê×¼ìØ So298.15 286.733704 J/(mol*K) 298.15 ÈÈ»¯Ñ§¼ÆËãʽ Cp = a + b¡¤10-3¡¤T + c¡¤10-5/T2 + d¡¤10-6¡¤T2 ÆäÖУº Cp = ÈÈÈÝ (J/mol¡¤K) T = ÎÂ¶È (K) ζȷ¶Î§ 298.15~400 400~1600 1600~6000 a 2.032 16.453 25.679 b 56.723 9.149 0.024 c 0.196 -4.175 -36.078 d -48.458 -2.591 0 ²Î¿¼ÎÄÏ×¼û±ê×¼ìÊ Ho298.15 |
4Â¥2008-06-05 09:17:51














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