The equivalent mass of a divalent metal is $31.82$. What is the mass of a single atom of this metal?
- A$32.77 \times 6.02 \times 10^{23} \ g$
- B$63.64 \times 6.02 \times 10^{23} \ g$
- C$63.64 \ g$
- D$\frac{63.64}{6.023 \times 10^{23}} \ g$
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