摘要: (2)NH4+ + H2O NH3·H2O + H+ c (NO3-)> c (NH4+) > c (H+) > c (OH-) (3)CH4 - 8e- + 10OH - = 4CO32- +7H2O ②NO2, 0.8

网址:http://m.1010jiajiao.com/timu3_id_417881[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