ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ25¡æ¡¢101kPaµÄÌõ¼þÏ£¬¶ÏÁÑ1molH¡ªH¼üÎüÊÕ436kJÄÜÁ¿£¬¶ÏÁÑ1molCl¡ªCl¼üÎüÊÕ243kJÄÜÁ¿£¬ÐγÉ1molH-Cl¼ü·Å³ö431 kJÄÜÁ¿¡£H2+Cl2=2HClµÄ»¯Ñ§·´Ó¦¿ÉÓÃÈçͼ±íʾ£º

Çë»Ø´ðÏÂÁÐÓйØÎÊÌ⣺

(1)·´Ó¦Îï¶Ï¼üÎüÊÕµÄ×ÜÄÜÁ¿Îª___________________¡£

(2)Éú³ÉÎï³É¼ü·Å³öµÄ×ÜÄÜÁ¿Îª______________¡£

(3)ÅжÏH2+Cl2=2HCl·´Ó¦_____________(Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±)ÄÜÁ¿¡£

(4)·´Ó¦ÎïµÄ×ÜÄÜÁ¿________(Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±)Éú³ÉÎïµÄ×ÜÄÜÁ¿¡£

¡¾´ð°¸¡¿679kJ 862kJ ·Å³ö >

¡¾½âÎö¡¿

(1)·´Ó¦Îï¶Ï¼üÎüÊÕµÄ×ÜÄÜÁ¿ÎªÇâÆøºÍÂÈÆøµÄ¼üÄܺͣ»

(2)Éú³ÉÎï³É¼ü·Å³öµÄ×ÜÄÜÁ¿Îª2molHClµÄ×ܼüÄÜ£»

(3)¸ù¾ÝÉú³ÉÎïµÄ¼üÄܵĺÍÓë·´Ó¦ÎïµÄ¼üÄܵĺ͵ĴóС¹ØϵÅжϡ¢·ÖÎö±È½Ï¡£

(1)·´Ó¦Îï¶Ï¼üÎüÊÕµÄ×ÜÄÜÁ¿ÎªÇâÆøºÍÂÈÆøµÄ¼üÄܺͣ¬Ôò·´Ó¦Îï¶Ï¼üÎüÊÕµÄ×ÜÄÜÁ¿Îª436kJ+243kJ=679kJ£»

(2)Éú³ÉÎï³É¼ü·Å³öµÄ×ÜÄÜÁ¿ÎªÐγÉ2molHClµÄ×ܼüÄÜ£¬ÔòÉú³ÉÎï³É¼ü·Å³öµÄ×ÜÄÜÁ¿Îª431kJ¡Á2=862kJ£»

(3)¶Ï¼üÎüÊÕµÄ×ÜÄÜÁ¿ÊÇ679kJ£¬ÐγÉ2molHClÊͷŵÄ×ÜÄÜÁ¿ÊÇ862kJ£¬ÎüÊÕµÄÄÜÁ¿ÉÙ£¬·Å³öµÄÄÜÁ¿¶à£¬Òò´Ë¸Ã·´Ó¦ÊǷųöÈÈÁ¿µÄ·´Ó¦£»

(4)·´Ó¦·Å³öÈÈÁ¿£¬ËµÃ÷·´Ó¦ÎïµÄ×ÜÄÜÁ¿´óÓÚÉú³ÉÎïµÄ×ÜÄÜÁ¿¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÂÌ·¯ÊǺ¬ÓÐÒ»¶¨Á¿½á¾§Ë®µÄÁòËáÑÇÌú£¬ÔÚ¹¤Å©ÒµÉú²úÖоßÓÐÖØÒªµÄÓÃ;¡£Ä³»¯Ñ§ÐËȤС×é¶ÔÂÌ·¯µÄһЩÐÔÖʽøÐÐ̽¾¿¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚÊÔ¹ÜÖмÓÈëÉÙÁ¿ÂÌ·¯ÑùÆ·£¬¼ÓË®Èܽ⣬µÎ¼ÓKSCNÈÜÒº£¬ÈÜÒºÑÕÉ«ÎÞÃ÷ÏԱ仯¡£ÔÙÏòÊÔ¹ÜÖÐͨÈë¿ÕÆø£¬ÈÜÒºÖð½¥±äºì¡£ÓÉ´Ë¿ÉÖª£º____¡£

£¨2£©Îª²â¶¨ÂÌ·¯Öнᾧˮº¬Á¿£¬½«Ê¯Ó¢²£Á§¹Ü£¨´øÁ½¶Ë¿ª¹ØK1ºÍK2£©£¨ÉèΪװÖÃA£©³ÆÖØ£¬¼ÇΪm1g¡£½«ÑùÆ·×°ÈëʯӢ²£Á§¹ÜÖУ¬Ôٴν«×°ÖÃA³ÆÖØ£¬¼ÇΪm2g¡£°´ÏÂͼÁ¬½ÓºÃ×°ÖýøÐÐʵÑé¡£

¢ÙÒÇÆ÷BµÄÃû³ÆÊÇ____¡£

¢Ú½«ÏÂÁÐʵÑé²Ù×÷²½ÖèÕýÈ·ÅÅÐò____£¨Ìî±êºÅ£©£»Öظ´ÉÏÊö²Ù×÷²½Ö裬ֱÖÁAºãÖØ£¬¼ÇΪm3g¡£

a£®µãȼ¾Æ¾«µÆ£¬¼ÓÈÈ

b£®Ï¨Ãð¾Æ¾«µÆ

c£®¹Ø±ÕK1ºÍK2

d£®´ò¿ªK1ºÍK2£¬»º»ºÍ¨ÈëN2 e£®³ÆÁ¿A

f£®ÀäÈ´µ½ÊÒÎÂ

¢Û¸ù¾ÝʵÑé¼Ç¼£¬¼ÆËãÂÌ·¯»¯Ñ§Ê½ÖнᾧˮÊýÄ¿x=____£¨ÁÐʽ±íʾ£©¡£

£¨3£©ÎªÌ½¾¿ÁòËáÑÇÌúµÄ·Ö½â²úÎ½«£¨2£©ÖÐÒѺãÖصÄ×°ÖÃA½ÓÈëÏÂͼËùʾµÄ×°ÖÃÖУ¬´ò¿ªK1ºÍK2£¬»º»ºÍ¨ÈëN2£¬¼ÓÈÈ¡£ÊµÑéºó·´Ó¦¹ÜÖвÐÁô¹ÌÌåΪºìÉ«·ÛÄ©¡£

¢ÙC¡¢DÖеÄÈÜÒºÒÀ´ÎΪ____£¨Ìî±êºÅ£©¡£C¡¢DÓÐÆøÅÝ£¬²¢¿É¹Û²ìµ½µÄÏÖÏó·Ö±ðΪ____¡£

a£®Æ·ºì b£®NaOH c£®BaCl2 d£®Ba(NO3)2 e£®Å¨H2SO4

¢Úд³öÁòËáÑÇÌú¸ßηֽⷴӦµÄ»¯Ñ§·½³Ìʽ____¡£

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

¾«Ó¢¼Ò½ÌÍø