What is the molarity of a solution containing 8.0 grams of solute in 0.50kg of solvent?

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asked Sep 5, 2019 231k views

2 Answers

Davegson · Answer 1 · 2019-09-10T01:16:28+0000

let us say the molar mass of solute =24g.

mole of the solute = 0.8g x (1mol / 24g)
= 0.0333mol

molality = mol of solute / kg of solvent
= 0.333mol / 0.50kg
= 0.666M or 0.67M

What is the molarity of a solution containing 8.0 grams of solute in 0.50kg of solvent?

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