ÌâÄ¿ÄÚÈÝ

£¨10·Ö£©£¨1£©¢Ù¸ù¾Ýͼʾ£¬Ð´³ö·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º                       ¡£

¢Ú¸ù¾ÝÈçͼËùʾÇé¿ö£¬ÅжÏÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨  £©

A£®ÆäÈÈ»¯Ñ§·½³ÌʽΪ£ºCO(g)£«H2O(g)===CO2(g)£«H2(g)¡¡¡¡¦¤H£½£«41 kJ/mol
B£®¸Ã·´Ó¦ÎªÎüÈÈ·´Ó¦
C£®¸Ã·´Ó¦Îª·ÅÈÈ·´Ó¦
D£®µ±H2OΪҺ̬ʱ£¬Æä·´Ó¦ÈÈֵСÓÚ41 kJ/mol
£¨2£©ÒÑÖª16 g¹ÌÌåÁòÍêȫȼÉÕʱ·Å³ö148.4 kJµÄÈÈÁ¿£¬¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÊÇ                                       ¡£
£¨3£©ÈçͼÊÇijζÈÏ£¬N2ÓëH2·´Ó¦¹ý³ÌÖÐÄÜÁ¿±ä»¯µÄÇúÏßͼ¡£¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ£º                           ¡£

a¡¢bÁ½ÌõÇúÏß²úÉúÇø±ðµÄÔ­ÒòºÜ¿ÉÄÜÊÇ             ¡£

£¨10·Ö£©£¨Ã¿¿Õ2·Ö£©
¢Ù·½³Ìʽ£º  CO£¨g£©+H2O£¨g£©= CO2£¨g£©+ H2£¨g£© ¡÷H = £­41 kJ/mol  ¡£
¢Ú£¨    BD   £©
£¨2£©ÈÈ»¯Ñ§·½³ÌʽÊÇ   S£¨s£©+O2£¨g£© = SO2£¨g£© ¡÷H = £­296.8 kJ/mol¡£
£¨3£©ÈÈ»¯Ñ§·½³ÌʽΪ£ºN2£¨g£©+3H2£¨g£©= 2NH3£¨g£© ¡÷H = £­92 kJ/mol¡£
a¡¢bÔ­ÒòºÜ¿ÉÄÜÊÇ   bÓÃÁË´ß»¯ 

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø