Calculate the Speed of Sound in Hydrogen Gas (H₂)at 20 ^$\circ$

Multiple Choice

Calculate the speed of sound in hydrogen gas (H₂) at 20 ^$\circ$ C given the ratio of C_p to C_v is 1.41.(Molar mass of H₂ = 2 g/mol.)

A) 1850 m/s
B) 1150 m/s
C) 342 m/s
D) 1310 m/s
E) 41 m/s