Analyse the given molecules and answer the following questions.
A. 7NH B.5H2O.
a) Find the number of molecules In A and B.
b)Find the total number of atoms in 7NH3.
c) Find the total number of Oxygen atoms in 5H20.
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Answer:
Total number of atoms in CuSO
4
⋅5H
2
O=1+1+4+5∗3=21
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