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olasank [31]
2 years ago
13

How many atoms are in 15.1g of potassium?

Chemistry
1 answer:
Natalka [10]2 years ago
5 0

Answer:

2.32 x10^23 atoms

Explanation:

15.1/39.10 x (6.02 x10^23)

= 2.32 x10^23 atoms

First, you divide 15.1 g of potassium by its molar mass. (Molar mass of potassium is 39.10 g). Then you multiply using Avogadro's number (6.02 x10^23) to get your answer.

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\huge{ \mathrm{  \underline{ Answer }\:  \:  ✓ }}

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