Question

Under certain conditions bromine molecules have a velocity of 764 m/s. What is the average velocity...

Under certain conditions bromine molecules have a velocity of 764 m/s. What is the average velocity of argon atoms under the same conditions? How much faster will a gas molecule diffuse if it has half the mass of another gas molecule?

Homework Answers

Answer #1

Hope you like the answer,please hit the like button,please,

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. The average kinetic energy of the molecules in a gas sample depends only on the...
1. The average kinetic energy of the molecules in a gas sample depends only on the temperature, T. But given the same kinetic energies, a lighter molecule will move faster than a heavier molecule. A. What is the rms speed of Cl2 molecules at 505 K? B. What is the rms speed of He atoms at 505 K? 2. Use the van der Waals equation of state to calculate the pressure of 3.70 mol of H2O at 473 K in...
The average kinetic energy of the molecules in a gas sample depends only on the temperature,...
The average kinetic energy of the molecules in a gas sample depends only on the temperature, T. However, given the same kinetic energies, a lighter molecule will move faster than a heavier molecule, as shown in the equation for rms speed rms speed=√3RTM where R=8.314 J/(mol⋅K) and M is molar mass in kilograms per mole. Note that a joule is the same as a kilogram‑meter squared per second squared (kg·m2/s2). What is the rms speed of Cl2 molecules at 471...
If He(g) has an average kinetic energy of 6750 J/mol under certain conditions, what is the...
If He(g) has an average kinetic energy of 6750 J/mol under certain conditions, what is the root mean square speed of O2(g) molecules under the same conditions?
If He(g) has an average kinetic energy of 7650 J/mol under certain conditions, what is the...
If He(g) has an average kinetic energy of 7650 J/mol under certain conditions, what is the root mean square speed of N2(g) molecules under the same conditions?
If He(g) has an average kinetic energy of 7230 J/mol under certain conditions, what is the...
If He(g) has an average kinetic energy of 7230 J/mol under certain conditions, what is the root mean square speed of N2(g) molecules under the same conditions?
Methane molecules (CH4) moving in air have an average velocity of 684 m/s. What is the...
Methane molecules (CH4) moving in air have an average velocity of 684 m/s. What is the kinetic energy of 1.00 mol of methane molecules in air? 11.0 J 5.49 x 103 J 5.49 J 3.75 x 106 J 3.75 x 103 J
What is the average velocity of the sulfur trioxide molecules in the gas phase at 25°C?...
What is the average velocity of the sulfur trioxide molecules in the gas phase at 25°C? a. 9.6 m/s b. 10.8 m/s c. 340 m/s d. 305 m/s e. 258 m/s
A gas of nitrogen molecules is at a temperature of 1000K. In this case molecule has...
A gas of nitrogen molecules is at a temperature of 1000K. In this case molecule has 3 translational, 2 rotational, and 2 vibrational degrees of freedom per molecule, i.e. a total of 7. 1.1. [1pt] What is the root mean square velocity of the gas molecules in [m/s]? ANSWER 1.2. [1pt] What is the total mean thermal energy per molecule in [J]? ANSWER 1.3. [2pt] What is the heat capacitance of the gas per molecule, when the gas is heated...
Consider a classroom filled with air. Let’s approximate air as an ideal gas of N2-molecules (nitrogen)...
Consider a classroom filled with air. Let’s approximate air as an ideal gas of N2-molecules (nitrogen) at normal conditions (P = 1 Bar and T = 300 Kelvin). Suppose the room has dimensions of 10 m by 10 m by 10 m (a pretty large auditorium). Let us also assume that N2 molecule has 5 degrees of freedom (3 translational and 2 rotational). In this problem you will need to provide numeric answers up to the first significant digit. 2.1...
Air Under standard conditions flows through a 4.0.mm diameter down tubing with an average velocity of...
Air Under standard conditions flows through a 4.0.mm diameter down tubing with an average velocity of V=50 m/s. For such conditions the flow would normally be turbulent. However, if precautions are taken to eliminate disturbance to the flow (the entrance to the tube is very smooth, the air is dust free, the tube does not vibrate, etc) it may be possible to maintain laminar flow. Find (a). Determine the pressure drop in 0.1.m section of the tube if the flow...