120kg的尿素含氮量与多少kkg硫酸铵的含氮量相等
尿素:CO(NH2)2
硫酸铵:(NH4)2SO4
人气:413 ℃ 时间:2019-12-10 00:27:04
解答
设硫酸铵的质量为x千克则
120*(28/(16*2+28))=28x/(96+18*2)
解得x=264
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