Question 18 Convert 6.7 moles of beryllium oxide to molecules. Answer: square times 10 square power. 14 pts

Question

Answer 1

To convert moles to molecules, we need to use Avogadro's number, which is

molecules per mole.Given:- 6.7 moles of beryllium oxide (BeO)We can use the following formula:

Substitute the given values:

Now, perform the multiplication:

To express this in scientific notation:

Rounding to three significant figures:

So, the answer is:

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