Three moles of an ideal monatomic gas are at a temperature of 381 K. Then 2959 J of heat is added to the gas, and 651 J of work is done on it. What is the final temperature of the gas? Number Units the tolerance is +/-2%

m = 0.593 kg of methanol in atmospheric pressure is heated with an electric heater from T₁ = 30.2 °C to its boiling point. After the heating my methanol is vaporized. Heating and vaporizing takes t = 450.41 s with n=0.59 heater's efficiency. What is the volume of methanol? V = What is the energy required for heating? E₁ = 1 kJ m³ Your last answer was interpreted as follows: 1 What is the energy required for vaporizing? Ev = 1 kJ Your last answer was interpreted as follows: 1 What is the power of the heater? P = 1 с Your last answer was interpreted as follows: 1 Your last answer was interpreted as follows: 1 What is the electr. energy needed for heating and vaporizing? Eε = 1 kJ Your last answer was interpreted as follows: 1 h Do not leave any fields blank. If you don't know the answer, insert 1 for example. Insert the answer with 3 significant digits without rounding the answer. Constant P Tb Value Unit 2.53 1165 786.3 64.7 °C umges Quantity heat capacity kg K kJ kW kg kg LAN Symbol h…

A gas has a constant pressure of 3000Pa. It is isobarically expanded from 0.75m^3 to 1.25m^3. During the process, 100J of thermal energy is added through heat.   a) What is the work done on the gas?          b) What is the change in internal energy of the gas?

A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 386 K. If 24.0 J of work is done by the gas during this process, what is the mass of helium present?

An uninsulated container holds 3.5 mol of an ideal gas at an initial temperature of 300 K. The gas is compressed by a movable piston, and 500 J of work is done on the gas while being compressed. If the final temperature of the gas is 400 K, how much heat flows in or out of the gas during this process?

A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 403 K. If 22.0 J of work is done by the gas during this process, what is the mass of helium present? mg

If you have 3 moles of a monoatomic ideal gas, how much heat is required to raise the temperature of this gas from 261.8K to 284.8K if the volume of the gas remains constant during the heating?

Homework 4, Problem 3 Part (a)  For n = 1 moles, T = 305 K, and V2 = 3.5V1, determine the work done by the gas on the external body. The gas constant is R = 8.314 J K-1 mol-1.  W = ______

64870 J of heat is added to a gas at a constant pressure of 1.75 x 105 Pa This causes a change in internal energy of 2570 J. If the starting volume is .864 m3, what is the final volume?

You would like to raise the temperature of an ideal gas from 295 K to 960 K in an adiabatic process. a)What compression ratio will do the job for a monatomic gas?  b)What compression ratio will do the job for a diatomic gas?