If mL of solution liberates mL of gas at STP, then its normality is: — Redox Reactions and Volumetric Analysis Chemistry Question
Question
If $1$ mL of $H_2O_2$ solution liberates $20$ mL of $O_2$ gas at STP, then its normality is:
Answer: A
💡 Solution & Explanation
Normality = $\text{Volume Strength} / 5.6$. <br>$N = 20 / 5.6 = 3.571 N$.
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