The relation between Qp and Q Qn=Q+△MR7 or △H=△U+△nRT gas=noas (proaucts ts)-n(reac tan ts gas When the extent of reaction is uni △H=△U+>vRT m B 4上一内容下一内容令回主目录 返回 2021/2/22
上一内容 下一内容 回主目录 返回 2021/2/22 The relation between Qp and Qv Q Q nRT p V = + When the extent of reaction is unity: r m r m B B = + H U RT or = + r H U nRT r n n ( products) n (reac tan t s) gas = gas − gas
Const.-p and const -V heat of reaction Deduce the relation between O and o reactants (1)等压△H1→9y> products (3)△H3 (2) cons. V △U2=Q △H products T;p271 4上一内容下一内容◇回主目录 返回 2021/2/22
上一内容 下一内容 回主目录 返回 2021/2/22 Const.-p and const.-V heat of reaction ⎯⎯⎯⎯⎯⎯→ = r H1 Qp reactants (1)等压 T1 p1 V1 products T1 p2 V1 （3） r H3 （2)cons.V = r 2 U QV r H2 and Qp QV T p V 1 1 2 products Deduce the relation between