**Passage 5:** From the above data ( metal, reacted), what is the equivalent weight of the metal? | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

Question

**Passage 5:** From the above data ($1.6 \text{ g}$ metal, $80 \text{ mEq}$ reacted), what is the equivalent weight of the metal?

Answer: A

💡 Solution & Explanation

$\text{mEq} = (\text{Mass in grams} / \text{Eq. Wt.}) \times 1000$. <br>$80 = (1.6 / E) \times 1000 \Rightarrow E = 1600 / 80 = 20$.

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