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How many atoms are in 3.45 moles of Calcium?
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How many atoms are in 3.45 moles of Calcium?

User Thinh Vu
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1 Answer

5 votes

Answer:

Hi there!

The correct answer to this question is: 2.08 x 10^24 atoms

Step-by-step explanation:

In this case atoms are the same thing as molecules.

In one mole there are 6.022x10^23 molecules of an element.

So 6.022x10^23 * 2.08x10^24 is 2.08x10^24

User Tomas Randus
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