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12 votes
18) 2(NH4)3PO4

# of
molecules:
# of
elements:
Name of element:
# of atoms:
Total # of atoms:
The #2 is a
(coefficient or subscript)

User Monu Kumar
by
8.5k points

1 Answer

4 votes

Answer:

3(14+4)+28+64 = 54+92 = 146 gm/mol

Explanation:

Name of elements : 1) Nitrogen

2) hydrogen

3) phosphorus

4) oxygen

User Chevy Hungerford
by
8.3k points
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