23-05-2017
Chemistry

contestada

What is the molarity of a solution that contains 4.13g of magnesium bromide in 0.845 L of solution

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johnk12 johnk12

25-05-2017

RMM magnesium bromide=184
184g=1 mol
4.13g will have=4.13*1/184=0.022mols
molarity=0.022/0.845=0.027M

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