One mole of (g) at 300 K is kept in a closed container under 1 atmospheric pressure. It is heated to 600 K when 20% by mass of (g) decomposes to (g). The resultant pressure is

Question

One mole of $	ext{N}_2	ext{O}_4$(g) at 300 K is kept in a closed container under 1 atmospheric pressure. It is heated to 600 K when 20% by mass of $	ext{N}_2	ext{O}_4$(g) decomposes to $	ext{NO}_2$(g). The resultant pressure is

Prashant Kotian · Accepted Answer

Correct answer: B. Moles = 1 + 0.2 = 1.2. P2 = 1 * (1.2/1) * (600/300) = 2.4 atm. Therefore, correct answer is B.

💡 Solution & Explanation

Practice 22,000+ questions like this