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Problem
Problem
1. a Calculate the amount (in mol) of nitric(V) acid,
HNO
3
\text{HNO}_3
HNO
3
, that contains
9.0
×
10
23
9.0 \times 10^{23}
9.0
×
1
0
23
molecules. 2. b Calculate the number of oxygen atoms present in
9.0
×
10
23
9.0 \times 10^{23}
9.0
×
1
0
23
molecules of nitric(V) acid,
HNO
3
\text{HNO}_3
HNO
3
.
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