Find the average kinetic energy of a helium atom

Reference no: EM13234247

7.5 mol of helium are in a 18 L cylinder. The pressure gauge on the cylinder reads 67psi. What are

(a) the temperature of the gas in Celsius and

(b) the average kinetic energy of a helium atom

Reference no: EM13234247

Questions Cloud

Describe the nature and causes of the problem faced : What criteria should Sweeney consider to evaluate good candidates for promotion? What criteria could be used to evaluate the performance of supervisors in development of their subordinates?

State what is the value of kc if the extent of dissociation : What is the value of Kc if the extent of dissociation in 0.100M lactic acid is 3.65% at 25 Degree C?

Compare and contrast the elite and popular cultures : Compare and contrast the ‘elite’ and ‘popular’ cultures of the seventeenth and eighteenth centuries in Europe.

How does the response change across specific industries : A growing number of businesses' including videogame developers, cigarette companies, soft drink producers, liquor marketers, and fast food chains are feeling the heat from government, the press, and society at large for encouraging harmful consume..

Find the average kinetic energy of a helium atom : 7.5 mol of helium are in a 18 L cylinder. The pressure gauge on the cylinder reads 67psi, What are the temperature of the gas in Celsius and the average kinetic energy of a helium atom

Explain the initial concentration in the half cells : In an Fe and Cr voltaic cell where the Fe is in Fe(NO3)2 and the Cr is in Cr(NO3)3; calculate the cell potential at 25 C if the initial concentration in the half cells are as follows [Cr 3+] = 2.45M and [Fe 2+] = .75 M

What number of subscribers will minimize ac for the firm : Where Q is millions of subscribers What is the total cost function What is the marginal Cost function What number of subscribers will minimize AC for this firm What is the level of AC at this output

Reflect its participatory nature : What are two characteristics of African music that reflect its participatory nature? How do they?

What is the throughput rate of cars during rush hour in cars : At any point in that there are 60 cars, on average, on the 5 mile strip and they are moving at an average of 35 miles per hour. What is the throughput rate of cars during rush hour in cars per hour?

User Account

All Pages