the r.m.s. velocity of its molecules in ms^−1 is:
The molecules of a given mass of a gas have r.m.s velocity of 200ms^−1 at 27C and 1.0 × 10^5 Nm^−2 pressure. When the temperature and pressure of the gas are respectively, 127C and 0.05 × 10^5 Nm^−2, the r.m.s. velocity of its molecules in ms^−1 is:
01
Sep
The molecules of a given mass of a gas have r.m.s velocity of 200ms^−1 at 27C and 1.0 × 10^5 Nm^−2 pressure. When the temperature and pressure of the gas are respectively, 127C and 0.05 × 10^5 Nm^−2, the r.m.s. velocity of its molecules in ms^−1 is: 127C and 0.05 × 10^5 Nm^−2 The molecules [...]