题型:选择题 已知:4NH3(g)+5O2(g)4NO(g)+6H2O(g);ΔH=-1025 kJ/mol,该反应是一个可逆反应。若反应物起始物质的量相同,下列关于该反应的示意图不正确的是[ ]A. B. C. D. 查看答案
题型:选择题 If you have_______, you should_______ your friends.A.happy something; share it toB.something happy; share it toC.something happy; share it withD.happy something; share it with 查看答案