ÌâÄ¿ÄÚÈÝ
(1)ºÏ³É°±¹¤Òµ¶Ô»¯Ñ§¹¤ÒµºÍ¹ú·À¹¤Òµ¾ßÓÐÖØÒªÒâÒå¡£¹¤ÒµºÏ³É°±µÄÔÀíÊÇ£ºN2+3H2![]()
¢ÙXµÄ»¯Ñ§Ê½Îª______________£»
¢ÚÉÏͼÖÐÌõ¼þÑ¡¶¨µÄÖ÷ÒªÔÒòÊÇ(Ñ¡Ìî×ÖĸÐòºÅ)__________£»
A.Éý¸ßζȡ¢Ôö´óѹǿ¾ùÓÐÀûÓÚ°±µÄºÏ³É
B.Ìú´¥Ã½ÔÚ¸ÃζÈʱ»îÐÔ´ó
C.¹¤ÒµÉú²úÊܶ¯Á¦¡¢²ÄÁÏ¡¢É豸µÈÌõ¼þµÄÏÞÖÆ
¢Û¸Ä±ä·´Ó¦Ìõ¼þ£¬»áʹƽºâ·¢ÉúÒÆ¶¯¡£ÏÂͼ±íÊ¾ËæÌõ¼þ¸Ä±ä£¬°±ÆøµÄ°Ù·Öº¬Á¿µÄ±ä»¯Ç÷ÊÆ¡£µ±ºá×ø±êΪѹǿʱ£¬±ä»¯Ç÷ÊÆÕýÈ·µÄÊÇ(Ñ¡Ìî×ÖĸÐòºÅ)___________£¬µ±ºá×ø±êΪζÈʱ£¬±ä»¯Ç÷ÊÆÕýÈ·µÄÊÇ(Ñ¡Ìî×ÖĸÐòºÅ)______________¡£
![]()
(2)³£ÎÂϰ±Æø¼«Ò×ÈÜÓÚË®£¬ÆäË®ÈÜÒº¿ÉÒÔµ¼µç¡£
¢ÜÓ÷½³Ìʽ±íʾ°±ÆøÈÜÓÚË®ÇÒÏÔÈõ¼îÐԵĹý³Ì£º____________________________________£»
¢Ý°±Ë®ÖÐË®µçÀë³öµÄc(OH-)_________10-7 mol¡¤L-1(Ìîд¡°£¾¡±¡°£¼¡±»ò¡°£½¡±)£»
¢Þ½«ÏàͬÌå»ý¡¢ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄ°±Ë®ºÍÑÎËá»ìºÏºó£¬ÈÜÒºÖÐÀë×ÓŨ¶ÈÓÉ´óµ½Ð¡ÒÀ´ÎΪ____________¡£
(1)¢ÙNH3 ¢ÚBC ¢Ûc a
(2)¢ÜNH3+H2O
NH3¡¤H2O![]()
+OH- ¢Ý£¼ ¢Þc(Cl-)£¾c(
)£¾ c(H+)£¾c(OH-)
½âÎö£º(1)°±Æø·Ö×Ӽ䴿ÔÚÇâ¼ü£¬Ò×Òº»¯£¬¹ÊXΪ°±Æø¡£·´Ó¦Ìõ¼þµÄÑ¡ÔñÊÇζÈÓ¦ÒÔ´ß»¯¼ÁµÄ»îÐÔ×îǿΪǰÌᣬѹǿӦÒÔ²ÄÁÏ¡¢É豸µÄ³ÐÊÜÄÜÁ¦ÎªÇ°ÌᡣѹǿÔö´ó£¬µ¼ÖÂÆ½ºâÕýÏòÒÆ¶¯£¬Ôò°±ÆøµÄº¬Á¿Ôö¶à£¬¹ÊÑ¡c£»Î¶ÈÉý¸ß£¬µ¼ÖÂÆ½ºâÄæÏòÒÆ¶¯£¬Ôò°±ÆøµÄº¬Á¿½µµÍ£¬¹ÊÑ¡a¡£
(2)°±ÆøÈÜÓÚË®Éú³É°±Ë®£¬°±Ë®ÄÜ·¢ÉúµçÀ룬µ¼ÖÂË®µçÀë³Ì¶È¼õС¡£ÂÈ»¯ï§ÖеÄ笠ùÀë×ÓÄÜË®½â£¬¹ÊÆäÈÜÒº³ÊËáÐÔ¡£
£¨12·Ö£©±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡¶¨ÆäÖÐÒ»Ì⣬²¢ÔÚÏàÓ¦µÄ´ðÌâÇøÓòÄÚ×÷´ð¡£ÈôÁ½Ìâ¶¼×ö£¬Ôò°´AÌâÆÀ·Ö¡£
A£®ÓÃÓںϳɰ±µÄ¹¤ÒµÃºÆøÖк¬ÓÐH2S¡¢C2H5SH£¨ÒÒËá´¼£©¡¢COS£¨ôÊ»ùÁò£©¡¢CS2µÈº¬Áò»¯ºÏÎ¹¤ÒµÉÏÎÞ»úÁò³£ÓÃÑõ»¯Ð¿·¨´¦Àí£¬ÓлúÁò¿ÉÓÃîÜîâ´ß»¯¼ÓÇâ´¦Àí¡£
H2S+ZnO=ZnS+H2O£»C2H5SH+ZnO=ZnS+C2H4+H2O
C2H5SH+H2=C2H6+H2S£»COS+H2=CO+H2S;CS2+4H2=CH4+2H2S
£¨1£©îÜÔ×ÓÔÚ»ù̬ʱºËÍâµç×ÓÅŲ¼Ê½Îª ¡£
£¨2£©ÏÂÁÐÓйطÖ×ӽṹµÄ˵·¨ÕýÈ·µÄÊÇ ¡£
A£®C2H4·Ö×ÓÖÐÓÐ5¸ö
¼ü´¦1¸ö
¼ü
B£®COS·Ö×Ó£¨½á¹¹ÈçÓÒͼ£©ÖмüÄÜC=O>C=S
C£®H2S·Ö×Ó³ÊVÐνṹ
D£®CH4¡¢C2H6·Ö×ÓÖÐ̼Ô×Ó¾ù²ÉÓÃsp3ÔÓ»¯
£¨3£©ÏÂÁÐÓйØËµ·¨²»ÕýÈ·µÄÊÇ ¡£
A£®H2O¡¢CO¡¢COS¾ùÊǼ«ÐÔ·Ö×Ó
B£®ÏàͬѹǿÏ·е㣺Cs2>COS
>CO2
C£®ÏàͬѹǿÏ·е㣺C2H
5SH>C2H5OH
D£®ÏàͬѹǿÏ·е㣺CO>N2
£¨4£©
-ZnSµÄ¾§°û½á¹¹ÈçÓÒͼ£¬¾§°ûÖÐS2-ÊýĿΪ£º ¸ö¡£![]()
£¨5£©¾ßÓÐÏàËÆ¾§°û½á¹¹µÄZnSºÍZnO£¬ZnSÈÛµãΪ1830¡æ£¬ZnOÈÛµãΪ1975¡æ£¬ºóÕß½ÏǰÕ߸ßÊÇÓÉÓÚ ¡£
£¨6£©îâµÄÒ»ÖÖÅäºÏÎﻯѧʽΪ£ºNa3[Mo(CN)8]¡¤8H2O£¬ÖÐÐÄÔ×ÓµÄÅäλÊýΪ ¡£
B£®ÌþÈ©½áºÏ·´Ó¦ÓлúºÏ³ÉÖÐÆÄÎªÖØÒª£¬ÂÌÉ«´ß»¯¼ÁµÄ¹ÌÌåîêËáËá±¶ÊÜÑо¿Õß¹Ø×¢¡£îêËá¾ßÓнϸߵĴ߻¯»îÐÔ¼°Îȶ¨ÐÔ¡£·´Ó¦ÔÀíÈçÏ£º![]()
ʵÑé·½·¨ÊÇÔÚ25mLÉÕÆ¿ÖмÓÈëîêËá¡¢10mL¼×´¼ºÍ 0.5mL±½¼×È©£¬ÔÚ»ØÁ÷״̬Ï·´Ó¦2h£¬·´Ó¦µÄ²úÂʺÍת»¯Âʾù·Ç³£¸ß¡£
£¨1£©²ÉÓûØÁ÷·´Ó¦2hµÄÄ¿µÄÊÇ ¡£
£¨2£©ÔÚ·´Ó¦Öм״¼Ðè¹ýÁ¿£¬ÆäÔÒòÊÇ ¡£
£¨3£©²»Í¬îêËáÓÃÁ¿¶Ô²úÂʺÍת»¯ÂÊÓ°Ï죬ÈçÏÂ±í£º
| îêËáÓÃÁ¿/mol | 0.01 | 0.02 | 0.03 | 0.05 | 0.1 | 0.15 | 0.2 | 0.6 |
| ²úÂÊ% | 87.3 | 88.2 | 90.3 | 94.2 | 92.9 | 93.1 | 91.8 | 92.3 |
| ת»¯ÂÊ% | 89.7 | 92.1 | 93.9 | 98.9 | 94.9 | 95.7 | 93.9 | 94.3 |
£¨4£©´ß»¯¼ÁµÄ»ØÊÕÀûÓÃÐÔÄÜÊÇ¿¼²ì´ß»¯¼ÁµÄÒ»Ïî¼«ÎªÖØÒªµÄÖ¸±ê¡£îêËá´ß»¯¼ÁÑ»·Ê¹ÓôÎÊý¶Ô²úÂʵÄÓ°ÏìÈçÓÒÏÂͼ£¬Õâ˵Ã÷îêËá´ß»¯¼ÁµÄÓŵãÖ®Ò»ÊÇ ¡£
£¨5£©ÓÃîêËá×÷´ß»¯¼Áʱ£¬²»Í¬µÄÈ©Óë¼×´¼µÄËõºÏ·´Ó¦µÄת»¯ÂʺͲúÂÊÈçÏÂ±í£º
| ÐòºÅ | È© | ´¼ | ת»¯ÂÊ% | ²úÂÊ% |
| 1 | ÁÚôÇ»ù±½¼×È© | ¼×´¼ | 94.3 | 89.6 |
| 2 | ÁÚôÇ»ù±½¼×È© | ¼×´¼ | 93.6 | 88.7 |
| 3 | ÁÚÂȱ½¼×È© | ¼×´¼ | 93.1 | 87.3 |
| 4 | ¼äÏõ»ù±½¼×È© | ¼×´¼ | 54.2 | 34.1 |
| 5 | ÁÚÏõ»ù±½¼×È© | ¼×´¼ | 89.9 | 79.5 |
| 6 | ¶ÔÏõ»ù±½¼×È© | ¼×´¼ | 65.7 | 41.9 |
´Ó±íÖеóöµÄ²»Í¬µÄÈ©Óë¼×´¼ËõºÏ·´Ó¦Ó°Ïìת»¯ÂʺͲúÂʵĹæÂÉÊÇ ¡£