Question

The density of a gas at $27^{o}C$ and 1 atm is d. Pressure remaining constant at which of the following temperatures will its density become 0.75 d .

• A. $927^{o}C$
• B. $\sqrt{927/27}$
• C. 400 K
• D. 300 K

Answer 1

Answer: (C)

400 K

Answer 2

At constant pressure $He$

$HeA$

$A$