2H2O =(通电)= 2H2↑+O2↑
2*18 2*2 32
a b c (反应物生成物的质量)
a:b:c = 36:4:32 = 9:1:8
水通电生成氢气和氧气各反应物生成物的质量比怎么计算..
水通电生成氢气和氧气各反应物生成物的质量比怎么计算..
麻烦给个详细说法儿..
2H2O =(通电)= 2H2↑+O2↑
麻烦给个详细说法儿..
2H2O =(通电)= 2H2↑+O2↑
化学人气：599 ℃时间：2020-04-15 11:49:12
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