Explain the average kinetic energy of the molecules

Reference no: EM13709520

Problem- 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.where R=8.314 J/(mol•K) and ? is molar mass in kilograms per mole. Note that a joule is the same as a kg•m2/s2.What is the rms speed of N2 molecules at 319 K? What is the rms speed of He atoms at 319 K?

Please explain above problem in step by step manner so I can easily understand it

Reference no: EM13709520

Questions Cloud

The equivalence point of a titration comes in the middle : Problem- Assume an indicator works best when the equivalence point of a titration comes in the middle of the indicator range. Which indicator would be best for the following titration

How does a operating system works : how does a operating system works

Explain riordan manufacturer : I need assistance with a power point with speaker notes and cited references on Riordan Manufacturer. Brief explanation about Riordan Manufacturing.

Define aqueous solution of sodium hydroxide : Problem- In the successful synthesis of polymer nylon-6,6 we have used monomers adipoyl chloride (0.5 mL) and 5% aqueous solution of 1,6-hexanediamine (8 mL). We have also used 10 mL of cyclohexane and 8 drops of 25% aqueous solution of sodium hyd..

Explain the average kinetic energy of the molecules : Problem- 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.where R=8.314 J/(mol•K) and ? is molar mass i..

How many grams of potassium acetate must be added to acetic : How many grams of potassium acetate must be added to 2.5 L of 0.250 M acetic acid to obtain a buffer at pH = 4.26

The ideal gas equation to calculate the pressure : Problem- Use the van der Waals equation of state to calculate the pressure of 2.70 mol of CH4 at 487 K in a 5.30-L vessel. Use the ideal gas equation to calculate the pressure under the same conditions.

Explain benefits of video game exposure in children : Discuss the threats to internal validity and external validity as they apply to quantitative research and the particulars of the mock study. Address the beneficial social and learning behaviors from video games.

Calculate the actual values of change : Draw a graph and analyse what would happen to the domestic supply of rice and supply curve, consumer price of rice and domestic demand for rice, and cost of rice production. Calculate the actual values of change in consumer surplus, producer surpl..

User Account

All Pages