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What is the molar concentration of a solution with 44 grams of CO2 in 0.5 liter solution?

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in Basic Chemical Engineering by (74.6k points)
What is the molar concentration of a solution with 44 grams of CO2 in 0.5 liter solution?

(a) 1 mole/liter

(b) 2 mole/liter

(c) 3 mole/liter

(d) 4 mole/liter

I had been asked this question in an interview for internship.

The origin of the question is Concentration topic in section Moles, Density & Concentration of Basic Chemical Engineering

1 Answer

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The correct choice is (b) 2 mole/liter

To explain: Molar concentration = (44/44)/0.5 = 2 mole/liter.

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