以下自发反应可用焓判据来解释的是( )
A.硝酸铵自发溶于水 |
B.2N2O(g)===4NO2 (g) + O2(g)△H=+56.7kJ/mol |
C.(NH4)2CO3(s)===NH4HCO3(s) + NH3(g)△H=+74.9kJ/mol |
D.2H2(g) + O2(g)===2H2O(l)△H="-285.8kJ/mol" |
以下自发反应可用焓判据来解释的是( )
A.硝酸铵自发溶于水 |
B.2N2O(g)===4NO2 (g) + O2(g)△H=+56.7kJ/mol |
C.(NH4)2CO3(s)===NH4HCO3(s) + NH3(g)△H=+74.9kJ/mol |
D.2H2(g) + O2(g)===2H2O(l)△H="-285.8kJ/mol" |