A gas sample occupies at a pressure of and a temperature of

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A gas sample occupies

2.05\times10^{-2}\,\text{m}^3

at a pressure of

1.20\times10^{5}\,\text{Pa}

and a temperature of

295\,\text{K}

. If the sample contains

1.00\,\text{mol}

of gas, what is the experimental value of the universal gas constant obtained from these data? (a)

9.0\,\text{J\,mol}^{-1}\,\text{K}^{-1}

(b)

7.4\,\text{J\,mol}^{-1}\,\text{K}^{-1}

(c)

8.3\,\text{J\,mol}^{-1}\,\text{K}^{-1}

(d)

6.7\,\text{J\,mol}^{-1}\,\text{K}^{-1}