Molarity, is the concentration of a solution expressed in terms of moles solute per liter of solution. What is the molarity of a

Question

3 years ago

13

solution that contains 12.304 g CuSO4 in 112.7 mL?

1 answer:

pishuonlain [190] · Answer 1 · 2022-02-27T12:36:15+03:00

molarity of the CuSO₄ solution = 0.68 moles/L

Explanation:

The formula for molar concentration is:

molar concentration (molarity) = number of moles / solution volume (L)

number of moles = mass / molecular weight

number of moles of CuSO₄ = 12.304 / 159.6

number of moles of CuSO₄ = 0.07709 moles

molar concentration of the CuSO₄ solution = 0.07709 / 0.1127

molar concentration of the CuSO₄ solution = 0.68 moles/L

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