当前位置: X题卡 > 所有题目 > 题目详情

已知:(1)Zn(s)+1/2O2(g)==ZnO(s),ΔH = -348.3kJ/mol (2)2Ag(s)+1/2 O2(g)== Ag2O(s),ΔH = -31.0kJ/mol ...

查看本题答案

你可能感兴趣的试题

+317.3 kJ/mol  -379.3 kJ/mol   -332.8kJ/mol  -317.3kJ/mol  
-317.3 kJ/mol  -379.3 kJ/mol  -332.8 kJ/mol  +317.3 kJ/mol  
ΔH1-ΔH2     ΔH2-ΔH1  ΔH1+ΔH2  -(ΔH1+ΔH2)  
2Zn(s)+2Ag2O(s)===2ZnO(s)+4Ag(s)ΔH=-634.6 kJ·mol1    Zn+Ag2O===ZnO+2Ag ΔH=+317.3kJ·mol1    Zn(s)+Ag2O(s)===ZnO(s)+2Ag(s)ΔH=-317.3kJ    Zn(s)+Ag2O(s)===ZnO(s)+2Ag(s)ΔH=+317.3kJ·mol1  
Zn(s)+Ag2O(s)=ZnO(s)+2Ag(s) ΔH.=+317.3kJ·mol-1    Zn+Ag2O=ZnO+2Ag ΔH.=+317.3kJ·mol-1    Zn(s)+Ag2O(s)=ZnO(s)+2Ag(s) ΔH.=-317.3kJ    2Zn(s)+2Ag2O(s)=2ZnO(s)+4Ag(s) ΔH.=-634.6 kJ·mol-1  
+519.4kJ·mol-1    -519.4kJ·mol-1    +259.7 kJ·mol-1    -259.7 kJ·mol-1  
-317.3 kJ/mol    -379.3 kJ/mol   -332.8 kJ/mol   317.3 kJ/mol  
—441.8 kJ/mol  —254.6 kJ/mol   —438.9 kJ/mol  —260.4 kJ/mol  
-317.3 kJ/mol  -379.3 kJ/mol   -332.8 kJ/mol  317.3 kJ/mol  
Zn(s)十Ag2O(s)====ZnO(s)+2Ag(s),△H=317.3kJ/mol  Zn+Ag2O=====ZnO+2Ag,△H=317.3kJ/mol  Zn(s)+Ag2O(s)=====ZnO(s)+2Ag(s),△H=-317.3kJ/mol  2Zn(s)+2Ag2O(s)=====2ZnO(s)+4Ag(s),△H=-317.3kJ  
-317.3 kJ/mol  -379.3 kJ/mol   -332.8 kJ/mol  317.3 kJ/mol  
-317.3kJ/mol  -379.3kJ/mol  -332.8 kJ/mol  317.3 kJ/mol  
442.3kJ•mol-1  260.7kJ•mol-1  –442.3kJ•mol-1  -260.7kJ•mol-1  
+519.4 kJ·mol-1  +259.7 kJ·mol-1   -259.7 kJ·mol-1  -519.4 kJ·mol-1  
-317.3kJ/mol  -379.3kJ/mol   -332.8 kJ/mol  +317.3 kJ/mol  
Zn(s)+Ag2O(s)===ZnO(s)+2Ag(s)ΔH.=+317.3kJ·mol-1   Zn+Ag2O===ZnO+2Ag ΔH.=+317.3kJ·mol-1   Zn(s)+Ag2O(s)===ZnO(s)+2Ag(s)ΔH.=-317.3kJ   2Zn(s)+2Ag2O(s)===2ZnO(s)+4Ag(s)ΔH.=-634.6 kJ·mol-1  
+519.4 kJ·mol-1  +259.7 kJ·mol-1   -259.7 kJ·mol-1   -519.4 kJ·mol-1  
-317.3 kJ/mol   -379.3 kJ/mol   -332.8 kJ/mol  +317.3 kJ/mol  
-317.3 kJ·mol-1   -379.3 kJ·mol-1   -332.8 kJ·mol-1   317.3 kJ·mol-1  

热门试题

更多