Compute how many moles of helium are in the tank

Assignment Help Physics

Reference no: EM13487097

A 16.0L tank contains 0.430kg of helium at 16.0?C. The molar mass of helium is 4.00g/mol

How many moles of helium are in the tank?

What is the pressure in the tank, in pascals?

What is the pressure in the tank, in atmospheres?

Reference no: EM13487097

Questions Cloud

What is the average power output of the generator : An inductor, a capacitor, and a 64.0-? resistor are connected in series with an AC generator; the generator produces an RMS voltage of 90 V. what is the average power output of the generator

Define what wavelength of light would have sufficient energy : Part A- Use Coulomb's law to calculate the ionization energy in kJ/mol of an atom composed of a proton and an electron separated by 278.00 pm . Part-B What wavelength of light would have sufficient energy to ionize the atom

What is the resulting angular velocity : A playground merry-go-round is a disk of radius 4.0 m and mass 5,0 x 102 kg, initially stationary. what is the resulting angular velocity

Explain what is the mole fraction of methane in the mixture : A gaseous fuel mixture stored at 745mmHg and 298 K contains only methane CH4 and propane C3H8. When 11.5L of this fuel mixture is burned, it produces 774kJ of heat. What is the mole fraction of methane in the mixture

Compute how many moles of helium are in the tank : A 16.0L tank contains 0.430kg of helium at 16.0?C. The molar mass of helium is 4.00g/mol, How many moles of helium are in the tank

Compute the total mechanical energy of the glider : A 1.50 kg glider, attached to the end of an ideal spring with force constant k = 300 N/m, Compute the total mechanical energy of the glider

Difference between transaction drivers and duration drivers : Describe the differences between unit-related, batch-related, and product-sustaining activities. Give one example of each type of activity and describe the difference between transaction drivers and duration drivers. When would one type be preferre..

Explain what is the ph at the equivalence point : A 25ml sample of 0.200 M HCO2H(aq) is titrated with 0.100 M KOH (aq). What is the pH at the equivalence point. (Ka of HCO2H = 1.8 x 10^-4)

Determine the speed of the three coupled cars : A railroad car of mass 3.3 104 kg moving at 4.50 m/s collides and couples with two coupled railroad cars, What is the speed of the three coupled cars after the collision

User Account

All Pages