The Importance of Water Answers
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How many atoms of each element are in the chemical formula P2O5?
A
2 phosphorus and 5 oxygenB
5 phosphorus and 2 oxygenC
1 phosphorus and 5 oxygenD
2 phosphorus and 1 oxygen22
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Elena makes the table below to determine the number of atoms of each element in the chemical formula 3(NH4)2SO4.What mistake did Elena make?
A
She should not have multiplied the sulfur atoms by the subscript 4.B
She should not have multiplied the nitrogen atoms by the subscript 2.C
She should not have multiplied the oxygen atoms by the coefficient 3.D
She should not have multiplied the hydrogen atoms by the coefficient 3.Did you find these answers helpful?
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