化学能与热能PPT课件.ppt

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1、化学反应与能量,化学能与热能,焓变与反应热,物质,能量,质量,能量,热能,热量,恒压,热效应,H,kJmol1,kJ/mol,吸,放,题组一活化能与反应热,题组一活化能与反应热,D,解析,解析,C,解析,题组二利用键能计算反应热,解析,题组二利用键能计算反应热,热化学方程式,物质的量,反应热,物质,能量,s,l,g,aq,答案 B,答案 A,1,2,3,4,两类重要反应热燃烧热、中和热,1 mol,稳定,CO2(g),H2O(l),SO2(g),1 mol液,态H2O,环形玻璃搅拌棒,温度计,偏小,题组一燃烧热、中和热的含义及正确表述,题组一,题组二,1,2,题组一,题组二,1,2,题组一,题

2、组二,1,2,题组一,题组二,1,2,题组二中和热测定误差分析和数据处理,题组一,题组二,1,2,题组一,题组二,1,2,题组一,题组二,1,2,题组一,题组二,1,2,题组一,题组二,1,2,题组一,题组二,1,2,有关反应热的比较、计算,越小,越大,题组一利用盖斯定律书写热化学方程式,题组一,题组二,1,2,题组三,3,题组一,题组二,1,2,题组三,3,题组二利用盖斯定律计算反应热,题组一,题组二,1,2,题组三,3,答案 B,题组一,题组二,1,2,题组三,3,题组三利用盖斯定律定性判断H间的关系,题组一,题组二,1,2,题组三,3,题组一,题组二,1,2,题组三,3,A,题组一,题组

3、二,1,2,题组三,3,1,探究高考明确考向,1,2,3,4,5,6,7,8,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,1,3,4,5,6,7,8,2,答案 C,1,3,4,5,6,7,8,2,1,2,3,4,5,6,7,8,探究高考明确考向,答案 C,1,2,4,5,6,7,8,3,1,2,3,4,5,6,7,8,答案 B,1,2,3,5,6,7,8,4,1,2,3,4,5,6,7,8,答案 D,1,2,3,4,6,7,8,5,1,2,3,4,5,6,7,8,1,2,3,4,5,7,8,6,1,2,3,4,5,6,7,8,1,2,3,4,

4、5,6,8,7,1,2,3,4,5,6,8,7,1,2,3,4,5,6,8,7,1,2,3,4,5,6,8,7,1,2,3,4,5,6,8,7,1,2,3,4,5,6,8,7,探高考明确考向,1,2,3,4,5,6,8,7,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,解析,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,B,解析,1,2,3,4,5,6,7,8,9,10,11,12,13,1

5、4,解析,1,2,3,4,5,6,7,8,9,10,11,12,13,14,B,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案D,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 C,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 C,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8

6、,9,10,11,12,13,14,答案 B,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 C,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 B,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 D,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 B,1,2,3,4,5,6,7,8,9,10,

7、11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,