The equivalent mass of oxalic acid crystals () is: | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

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Question

The equivalent mass of oxalic acid crystals ($H_2C_2O_4 \cdot 2H_2O$) is:

Answer: B

💡 Solution & Explanation

$MW = 2(1) + 2(12) + 4(16) + 2(18) = 126 \text{ g/mol}$. <br>$\text{Basicity} = 2$. <br>$\text{Eq. mass} = 126 / 2 = 63$.

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