1.792L为0.08mol,设CO为x,CH4为y
x+y=0.08
283x+802.3y=13.683
解之可得x y
H2(g)+1/2O2(g)=H2O(g)△H=-241.8KJ/mol
1mol 241.8KJ
z 9.672KJ
解之即得z
1.792L为0.08mol,设CO为x,CH4为y
x+y=0.08
283x+802.3y=13.683
解之可得x y
H2(g)+1/2O2(g)=H2O(g)△H=-241.8KJ/mol
1mol 241.8KJ
z 9.672KJ
解之即得z