How many molecules make up 0.051 moles of Potassium chloride (KCl)? molecules KCl (no rounding; remember to use scientific notation when necessary)

Explanation:

The number of molecules potassium chloride can be found by using the formula

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

N = 0.051 × 6.02 × 10²³

We have the final answer as

Hope this helps you

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