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Chemistry
Chemistry
Problem
- How many oxygen atoms are in the formula of hydrated copper sulfate,
CuSO
4
⋅
5
H
2
O
\text{CuSO}_4 \cdot 5\text{H}_2\text{O}
CuSO
4
⋅
5
H
2
O
? a. 2 b. 4 c. 5 d. 9
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