Inside a Sphere of Radius 12 Cm Are 8 $\times$ 10²³ Gas Molecules at a Temperature of 50

Multiple Choice

Inside a sphere of radius 12 cm are 8.0 $\times$ 10²³ gas molecules at a temperature of 50 ^$\circ$ C.What pressure do the gas molecules exert on the inside of the sphere?

A) 650 $\times$ 10³ Pa
B) 370 $\times$ 10³ Pa
C) 76.0 $\times$ 10³ Pa
D) 160 $\times$ 10³ Pa
E) 490 $\times$ 10³ Pa