Refer to K2SO4 ,
wt is the mol ratio between the ions?
mol rato 一問
2007-03-21 2:22 pm
回答 (1)
2007-03-21 2:40 pm
✔ 最佳答案
Firstly, mol ratio is the simplest ratio of reactants in a reaction.Refer to K2SO4, you will see 2 K+ react with one SO4 2- to produce one K2SO4,
then K+ : SO4 2- = 2 : 1
and mole ratio = 2 : 1
does not relate to wt
but No. of moles relates to wt, No. of moles = mass / molar mass
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