问答题
从下列数据计算反应 2NaCl(s)+F2(g)=2NaF(s)+C12的反应热,已知:(1)F2(g)=2F(g)ΔrH°=+160kJ/mol(2)C12(g)=2Cl(g)ΔrH°=+248kJ/mol(3)Na+(g)+Cl-(g)=NaCl(s)ΔrH°=-768KJ/mol(4)Na+(g)+F-(g)=NaF(s)ΔrH°=-894kJ/mol(5)Cl(g)+e-=Cl-(g)ΔrH°=-348kJ/mol(6)F(g)+e-=F-(g) ΔrH°= -352kJ/mol