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0.19 mol of MnBr2 are dissolved in 1.18 L of water. What is the concentration of this solution in molarity?

Question

0.19 mol of MnBr2 are dissolved in 1.18 L of water. What is the concentration of this solution in molarity?

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Solution

To calculate the molarity of the solution, you need to use the formula:

Molarity (M) = moles of solute / liters of solution

Given in the problem, we have:

Moles of solute (MnBr2) = 0.19 mol Liters of solution = 1.18 L

Substitute these values into the formula:

Molarity (M) = 0.19 mol / 1.18 L = 0.161 mol/L

So, the concentration of the solution is 0.161 M.

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