ÌâÄ¿ÄÚÈÝ

36.5 g HClÈܽâÔÚ1 LË®ÖÐ(Ë®µÄÃܶȽüËÆΪ1 g¡¤mL£­1)£¬ËùµÃÈÜÒºµÄÃܶÈΪ¦Ñ g¡¤mL£­1£¬ÖÊÁ¿·ÖÊýΪW£¬ÎïÖʵÄÁ¿Å¨¶ÈΪc mol¡¤L£­1£¬NA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£¬ÔòÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ(¡¡¡¡)

A£®ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£ºc£½1 mol¡¤L£­1

B£®ËùµÃÈÜÒºÖк¬ÓÐNA¸öHCl·Ö×Ó

C£®36.5 g HClÆøÌåÕ¼ÓеÄÌå»ýΪ22.4 L

D£®ËùµÃÈÜÒºµÄÖÊÁ¿·ÖÊý£ºW£½36.5 c/(1 000¦Ñ)

 

D

¡¾½âÎö¡¿A´íÎó£¬36.5 g HClµÄÎïÖʵÄÁ¿ÊÇ1 mol£¬µ«ÈÜÒºµÄÌå»ý²»ÊÇ1 L£¬ËùÒÔËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È²»ÊÇ1 mol¡¤L£­1£»B´íÎó£¬36.5 g HClµÄÎïÖʵÄÁ¿ÊÇ1 mol£¬µ«ÔÚÈÜÒºÖÐHClÍêÈ«µçÀ룬ÈÜÒºÖв»´æÔÚHCl·Ö×Ó£»C´íÎó£¬ÒòΪÌâÖÐûÓиø¶¨Î¶ȺÍѹǿ£¬ËùÒÔ²»ÄÜÈ·¶¨ÆøÌåËùÕ¼ÓеÄÌå»ý£»DÑ¡ÏîÕýÈ·£¬ÕâÊÇÎïÖʵÄÁ¿Å¨¶ÈÓëÈÜÒºµÄÖÊÁ¿·ÖÊýÖ®¼ä»»ËãµÄÖØÒª¹«Ê½£¬ÒªÇóѧÉúÄܹ»ÕÆÎÕ²¢ÄÜÔËÓá£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

úÆø»¯ºÍÒº»¯ÊÇÏÖ´úÄÜÔ´¹¤ÒµÖÐÖص㿼ÂǵÄÄÜÔ´×ÛºÏÀûÓ÷½°¸¡£×î³£¼ûµÄÆø»¯·½·¨ÎªÓÃúÉú²úˮúÆø£¬¶øµ±Ç°±È½ÏÁ÷ÐеÄÒº»¯·½·¨ÎªÓÃúÉú²úCH3OH¡£

£¨1£©ÒÑÖª£ºCO2(g)£«3H2(g)=CH3OH(g)£«H2O(g)¡¡¦¤H1

2CO(g)£«O2(g)=2CO2(g)¡¡¦¤H2

2H2(g)£«O2(g)=2H2O(g)¡¡¦¤H3

Ôò·´Ó¦CO(g)£«2H2(g)=CH3OH(g)µÄ¦¤H£½______¡£

£¨2£©ÈçͼÊǸ÷´Ó¦ÔÚ²»Í¬Î¶ÈÏÂCOµÄת»¯ÂÊËæʱ¼ä±ä»¯µÄÇúÏß¡£

¢ÙT1ºÍT2ζÈϵÄƽºâ³£Êý´óС¹ØϵÊÇK1________K2(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)¡£

¢ÚÓÉCOºÏ³É¼×´¼Ê±£¬COÔÚ250 ¡æ¡¢300 ¡æ¡¢350 ¡æÏ´ﵽƽºâʱת»¯ÂÊÓëѹǿµÄ¹ØϵÇúÏßÈçÏÂͼËùʾ£¬ÔòÇúÏßcËù±íʾµÄζÈΪ________ ¡æ¡£Êµ¼ÊÉú²úÌõ¼þ¿ØÖÆÔÚ250 ¡æ¡¢1.3¡Á104 kPa×óÓÒ£¬Ñ¡Ôñ´ËѹǿµÄÀíÓÉÊÇ____________¡£

¢ÛÒÔÏÂÓйظ÷´Ó¦µÄ˵·¨ÕýÈ·µÄÊÇ________(ÌîÐòºÅ)¡£

A£®ºãΡ¢ºãÈÝÌõ¼þÏ£¬ÈôÈÝÆ÷ÄÚµÄѹǿ²»·¢Éú±ä»¯£¬Ôò¿ÉÄæ·´Ó¦´ïµ½Æ½ºâ

B£®Ò»¶¨Ìõ¼þÏ£¬H2µÄÏûºÄËÙÂÊÊÇCOµÄÏûºÄËÙÂʵÄ2±¶Ê±£¬¿ÉÄæ·´Ó¦´ïµ½Æ½ºâ

C£®Ê¹ÓúÏÊʵĴ߻¯¼ÁÄÜËõ¶Ì´ïµ½Æ½ºâµÄʱ¼ä²¢Ìá¸ßCH3OHµÄ²úÂÊ

D£®Ä³Î¶ÈÏ£¬½«2 mol COºÍ6 mol H2³äÈë2 LÃܱÕÈÝÆ÷ÖУ¬³ä·Ö·´Ó¦£¬´ïµ½Æ½ºâºó£¬²âµÃc(CO)£½0.2 mol¡¤L£­1£¬ÔòCOµÄת»¯ÂÊΪ80%

£¨3£©Ò»¶¨Î¶ÈÏ£¬Ïò2 L¹Ì¶¨Ìå»ýµÄÃܱÕÈÝÆ÷ÖмÓÈë1 mol CH3OH(g)£¬·¢Éú·´Ó¦£ºCH3OH(g)??CO(g)£«2H2(g)£¬H2µÄÎïÖʵÄÁ¿Ëæʱ¼ä±ä»¯µÄÇúÏßÈçͼËùʾ¡£

0¡«2 minÄÚµÄƽ¾ù·´Ó¦ËÙÂÊv(CH3OH)£½__________¡£¸ÃζÈÏ£¬·´Ó¦CO(g)£«2H2(g)??CH3OH(g)µÄƽºâ³£ÊýK£½__________¡£ÏàͬζÈÏ£¬Èô¿ªÊ¼Ê±¼ÓÈëCH3OH(g)µÄÎïÖʵÄÁ¿ÊÇÔ­À´µÄ2±¶£¬Ôò__________(ÌîÐòºÅ)ÊÇÔ­À´µÄ2±¶¡£

A£®Æ½ºâ³£Êý B£®CH3OHµÄƽºâŨ¶È

C£®´ïµ½Æ½ºâµÄʱ¼ä D£®Æ½ºâʱÆøÌåµÄÃܶÈ

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø