of is reacted with water. What is the volume of gas evolved at STP in liters? — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{moles } Na = 2.3 / 23 = 0.1 \text{ mol}$. <br>$Na + H_2O \rightarrow NaOH + 0.5 H_2$. <br>$\text{moles } H_2 = 0.05 \text{ mol} \Rightarrow \text{Volume} = 1.12 \text{ L}$.