1.

As the temperature is raised from 20°C to 40°C, theaverage kinetic energy of neon atoms changes by afactor of which of the following?313313(A) 293(B) 293(D) 22

Answer»

Average kinetic energy ∝ Temperature in Kelvin;

(KE40) / (KE20) = (3/2 nR * 313)/(3/2 nR*293);

KE40 / KE20 = T2/T1 = 40 + 273 / 20 + 273 = 313/293



Discussion

No Comment Found