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nordsb [41]
3 years ago
8

What is the molarity of 0.65 mol NaF dissolved in a total volume of 0.50 liters?

Chemistry
1 answer:
arsen [322]3 years ago
5 0

Answer:

1.3 M

Explanation:

The question asks to calculate the molarity of a solution.

We have to use the following equitation:

Molarity = # moles / 1 lt of solution

In this case we have a solution composed of 0.65 mol of NaF diluted in a total volume of 0.5 lt. We will have to do the following cross multiplication solving for x:

0.65 mol NaF / 0.5 lt = x mol NaF/ 1 lt

x = 1.3 mol NaF / 1 lt = 1.3 M

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