下列過程中,Q,W,ΔU,ΔH,ΔS,ΔG和ΔA的數(shù)值哪些為零?哪些的絕對(duì)值相等? (1)理想氣體真空膨脹; (2)實(shí)際氣體絕熱可逆膨脹; (3)水在冰點(diǎn)結(jié)成冰; (4)理想氣體等溫可逆膨脹; (5)H2(g)和O2(g)在絕熱鋼瓶中生成水; (6)等溫等壓且不做非膨脹功的條件下,下列化學(xué)反應(yīng)達(dá)到平衡: