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Mole Conversion to atoms

Last updated over 5 years ago

2 questions

1

1

Question 1

1.

How many atoms are in 4.5 moles of CO2?

2.71 x 10^24 atoms

3.72 x 10^73 atoms

4.72 x 10^26 atoms

2.71x 10^-26 atoms

Question 2

2.

How many moles are there in 3.6 x 10^-28 atoms of CO?

5.94 X10^-42 atoms

2.94 x 10^-26 atoms

5.43 x 10^-52 atoms

6.43 x 10^-42 atoms