eliancortez7 eliancortez7

07-04-2020
Chemistry

contestada

What is the molarity of a solution containing 45 grams of CaCl2 in 1.5 L of
water?

Respuesta :

Laiba12345 Laiba12345

18-04-2020

Answer:

Data:

Mass of solute: 45 g

m.mass of solute: 110 g/mol

volume of water: 1.5 L

Explanation:

percent w/v: 45/1500 *100

vol of solution: 3cm3=0.003dm3

M=g of solute/m.mass of solute*dm3 of sol

M= 45/110*0.003

M=14.85

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