estion 5 of 14 > Attem The rms speed of the molecules of a gas at...
on 5 of 14 > The rms speed of the molecules of a gas at 137'C is 221 m/s. Calculate the mass of a single molecule in the gas. molecular mass:
The rms speed of the molecules of a gas at 147°C is 191 m/s. Calculate the mass of a single molecule in the gas.
Hint Check Question 6 of 14 > Find the rms speed of the molecules of a sample of N, (diatomic nitrogen) gas at a temperature of 30.9° C. Urms
The molecules of a certain gas sample at 375 K have a root-mean-square (rms) speed of 271 m/s. Calculate the most probable speed and the mass of a molecule. Most probable speed: Number 0 m/s Molecular mass: Number
please answer all 1 pts Question 5 Calculate the RMS speed of molecules of carbon-dioxide gas at atmospheric pressure and 324 degrees C. Question 6 1 pts Five gas molecules are found to have speeds of 185, 199, 261, 139, and 165 m/s. The rms speed (in m/s) is 1 pts D | Question 7 Find the specific heat (in joule/mole K) of a gas kept at constant volume when it takes 6 x 104J of heat to raise the...
The rms speed of the molecules in 1.0 g of hydrogen gas is 1800 m/s.a. What is the total translational kinetic energy of the gas molecules?b. What is the thermal energy of the gas?c. 500 J of work are done to compress the gas while, in the same process, 1200 J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the molecules?
The rms speed of the molecules in 2.0 g of hydrogen gas is 1800 m/s. What is the total translational kinetic energy of the gas molecules? ________kJ Answer not 1.62kJ What is the thermal energy of the gas? __5.4kJ___ <----That is the right answer. 500 J of work are done to compress the gas while, in the same process, 1400 J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the...
2. What is the average (rms) speed of the molecules of a helium gas at a temperature of 23c? x432 m/s
The rms speed of the molecules in 1.7 g of hydrogen gas is 1800 m/s.A)What is the total translational kinetic energy of the gas molecules?B)What is the thermal energy of the gas?C)500 J of work are done to compress the gas while, in the same process, 1800 J of heat energy are transferred from the gas to the environment. Afterward, what is therms speed of the molecules?
Molecules in a sample of a gas move at a variety of speeds. Molecular speed can be described by the root-mean-square speed of the gas, which is the square root of the average of the squares of the speeds of all the gas molecules. What is the rms speed of a sample of O2 at 18.99 °C, in m/s?