摘要:3.已知: +1/2O2,ΔH=-348.3kJ/mol +1/2 O2(g)== Ag2O(s),ΔH=-31.0kJ/mol 则Zn(s)+ Ag2O的ΔH等于( ) A.-317.3kJ/mol B.-379.3kJ/mol C.-332.8 kJ/mol D.+317.3 kJ/mol 答案:A
网址:http://m.1010jiajiao.com/timu_id_3249087[举报]
网址:http://m.1010jiajiao.com/timu_id_3249087[举报]