Find the ratio of the rms speeds of two types of molecules

Assignment Help Physics

Reference no: EM13271446

A scuba tank has a volume of cm2. For every deep dives, the tank is filled with (by volume) pure oxygen and 50% pure helium.

(a) How many molecules are there of each type in the tank if at 20oC the gauge pressure reads atm?

(b) What is the ratio of the average kinetic energies of the two types of molecules?

Reference no: EM13271446

Questions Cloud

Explain how many total moles of ions are produced : This is for the dissolution of (NH_4)(NO_3) in water. If 4.52 mole of NH_4 NO_3 are dissolved, how many total moles of ions are produced

What should the firm set as the required rate of return : What should the firm set as the required rate of return for the project? 15.39 percent 13.92 percent 12.54 percent 17.33 percent 17.06 percent

What was the capital gains yield : What was the capital gains yield? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32.16).) Capital gains yield %

Explain what is the maximum volume of nitrogen measured : The volume of blood in the body of a certain deep-sea diver is about 7L. What is the maximum volume of nitrogen measured at 1atm and 37 celsius that could dissolve in the diver's blood plasma at a particular depth where the pressure is 10.3atm

Find the ratio of the rms speeds of two types of molecules : A scuba tank has a volume of cm2. For every deep dives, the tank is filled with (by volume) pure oxygen and 50% pure helium. What is the ratio of the rms speeds of the two types of molecules

Addiction to pornography : Assume that you have a client who has recently been identified as having an addiction to pornography. Discuss the early and late signs that might have clued you into this. What suggestions would you make for treatment?

What is the variance of the returns on rtf : If the economy booms, RTF, Inc. stock is expected to return 11 percent. If the economy goes into a recessionary period, then RTF is expected to only return 5 percent.

Evaluate the temperature and pressure : Estimate the temperature and pressure where 1.0 mole of O2 will correspond to 1.0 mole of N2 at 3.0 atm and 10 degrees Celsius.

What is jack weighted average cost of capital : The U.S. Treasury bill is yielding 5 percent and the market risk premium is 8 percent. Jack's tax rate is 35 percent. What is Jack's weighted average cost of capital?

User Account

All Pages