在银催化剂上进行甲醇氧化为甲醛的反应： (H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O-|||-(H)_(3)OH+3(O)_(2)arrow 2C(O)_(2)+4(H)_(2)O-|||-进入反应器的原料气中,甲醇:空气:水蒸气2:4:1.3(摩尔-|||-比),反应后甲醇的转化率达72%,甲醛的收率为69.2%。试计算-|||-(1)(1) 反应的选择性;-|||-(2)(2) 反应器出口气体的组成。-|||-(2)(2) 反应器出口气体的组成。

在银催化剂上进行甲醇氧化为甲醛的反应:(H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O-|||-(H)_(3)OH+3(O)_(2)

绪论1.1在银催化剂上进行甲醇氧化为甲醛的反应:(H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O(H)_(3)OH+(O)_(2)a

绪 论1.1在银催化剂上进行甲醇氧化为甲醛的反应:(H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O(H)_(3)OH+(O)_(2

绪 论1。1在银催化剂上进行甲醇氧化为甲醛的反应:(H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O(H)_(3)OH+(O)_(2

在银催化剂上进行乙烯氧化反应：(C)_(2)(H)_(4)+(O)_(2)arrow 2(C)_(2)(H)_(4)O-|||-化作 (A)+((B)_(2))

14.写出下列反应的机理:-|||-(1) O O-|||-O-|||-+C(H)_(2)(N)_(2)arrow □-|||-(2)-|||-OH (O)_

10.已知电极反应: _(3)Ag(O)_(4)+2(H)^++2(e)^-=!=!= (H)_(3)Ag(O)_(3)+(H)_(2)O-|||-(varph

[单选题]C6H5NO2+4H2O+6Fe（OH）2→（）+6Fe（OH）3↓。A . C6H5NB . C6H5NOC . C6H5NHD . C6H5NH2

氨接触氧化的主、副反应为-|||-(H)_(3)+5(O)_(2)=4NO+6(H)_(2)O+Q (主反应)-|||-(H)_(3)+3(O)_(2)=!=!

10-8 完成下列转化:-|||-O COOH-|||-(1)-|||-0 O-|||-(2) (H)_(3)C-C(H)_(2)Br OH-|||-(3) →