The graph (below) shows the distribution of molecular velocities. How many of the statements are true?

- At a given temperature, curve A represents gas particles with the smallest molar mass
- For a given gas sample, curve D represents the highest temperature
- At a given temperature, curve D represents gas particles with the highest molar mass
- For a given gas sample, the broader the velocity distribution, the lower the temperature

- 0 b) 1 c) 2 d) 3 e) 4