Question

calculate the molarity of a solution that contains 2 moles of NaOH dissolve in 0.5 liter of the solution

Answer 1

4M

Use the equation to find Molarity of M = n/V

n being the moles and V being the volume, in this case, the liters. With that, you take 2 and divide that by .5 to get the molarity of 4M.

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