You put 100g of silicon (with specific heat csil = 703J/kg · K) at 100oC into 100g of water at 20oC. What is the equilibrium temperature?

Remaining Time: 1 hour, 06 minutes, 13 seconds. ¥ Question Completion Status: O 25 m/s O 5 m/s? QUESTION 10 5. What is the average translational kinetic energy of an ideal gas at 868 K? (The value of Boltzmann's constant is 1.38 x 10-23 J/K) O 4.11 x 1019 O 1.23 x 10-17J 10-21 5.99 x 1.80 x 10 20 chckSave and Submit to save and submit. Click SaveAll Answers to save all answers. Save-AIPAnsW

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An ideal gas at 20C and a pressure of 1.50x10^5 pa is in a container of volume 6.4dm^3 the number of moles of gas in the container is

20 moles of oxygen at a temperature of 150.ºC are confined to a rigid container whose volume is 2.00 L. The pressure of the gas is then tripled.  What is the new temperature of the gas?

2 mol of an ideal monoatomic gas moves from State 1 to State 2 P at constant pressure 1000 Pa and size V1=2 m3,V2 =3 m3. Calculated value W, Q, U, TI, T2

an aluminum aerosol can will burst if the pressure inside reaches 210.0 psi. If the can initially contains an ideal gas at 459.5 kPa at 298.15 K, at what temperature (in K) will the can burst?

What is the root mean squared velocity of Nitrogen gas at room temperature (295 K)? The mass of N2 is 4.65 x 10-26 kg. Is every gas molecule moving at this speed?

The gauge pressure in your car tires is 2.50×10^5 N/m^2 at a temperature of 35.0ºC when you drive it onto a ferry boat to Alaska. What is their gauge pressure later, when their temperature has dropped to –40.0ºC ?

What is the average energy per molecule of a gas at 592 K? unit J %3D Assuming the gas is 02, has a molecular mass of 32 u, what is the rms speed of each molecule? unit