1 mole of on reaction with excess water gives: | Mole Concept and Some Basic Concepts of Chemistry — Chem-Mantra

Question

1 mole of $CaC_2$ on reaction with excess water gives:

Answer: A,B,C,D

💡 Solution & Explanation

$CaC_2 + 2H_2O \rightarrow Ca(OH)_2 + C_2H_2$. <br>Moles: $1 \rightarrow 1 + 1$. <br>Masses: $C_2H_2 = 26 \text{ g}$, $Ca(OH)_2 = 74 \text{ g}$.

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