6. Calculate the mass of 4.50 moles of CazPO4 . O 968 g O 215 g O 0.0209 g O 87.1 g 7. The molecular formula of aspirin is C9H8O4. How many aspirin molecules are present in one 500-milligram tablet? O 2.77 molecules 1.67 x 1021 molecules 2.77 x 103 molecules 1.67 x 1024 molecules O None of these is correct.

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6.
Calculate the mass of 4.50 moles of CazPO4 .
968 g
O 215 g
O 0.0209 g
O 87.1 g
7.
The molecular formula of aspirin is C9H8O4. How many aspirin molecules are present in one 500-milligram tablet?
O 2.77 molecules
1.67 x 1021 molecules
2.77 x 103 molecules
1.67 x 1024
molecules
O None of these is correct.
Transcribed Image Text:6. Calculate the mass of 4.50 moles of CazPO4 . 968 g O 215 g O 0.0209 g O 87.1 g 7. The molecular formula of aspirin is C9H8O4. How many aspirin molecules are present in one 500-milligram tablet? O 2.77 molecules 1.67 x 1021 molecules 2.77 x 103 molecules 1.67 x 1024 molecules O None of these is correct.
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