摘要: (1)①BCF. ②25%. ③ 6. (2)①大于,H2(g)+1/2O2(g)=H2O(l) ΔH=-285.9kJ/mol ②负极,CH3OH-6e-+H2O=CO2+6H+

网址:http://m.1010jiajiao.com/timu3_id_399742[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网