北京2013年夏季化学会考试卷及答案 

3．（8分）（1）羟基、酯基 ····················································································· 2分

（2）6 ········································································································ 2分 （3） ????2分

（4）3∶2 ································································································ 2分

《化学反应原理》模块试题

1．（4分）（1）③ ···································································································· 1分

（2）① ② ·························································································· 1分 （3）＋141.0 ························································································ 1分 （4）－283.0 ·························································································· 1分 2．（8分）（1）0.5 ··································································································· 2分

（2）吸热 ·································································································· 2分 （3）1 ······································································································ 2分 （4）50%（或0.5） ·················································································· 2分

3．（8分）（1）① ···································································································· 2分

（2）NH?4+ H2O

NH3·H2O + H+ ···················································· 2分

（3）a c ·································································································· 2分

（4）2H+ + 2e

－

H2 ↑

化学试卷 第8页（共8页）