An ideal gas at 200C and a pressure of 1.50 X 105 Pa is in a...
An ideal gas at 200C and a pressure of 1.50 X 105 Pa is in a container. The gas pushes against a piston expanding to twice its original volume, while the pressure falls to atmospheric pressure 1.01 X 105 Pa. Find the final Temperature
Homework Answers
1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies...
1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies a volume of 2.67 m3. (a) How many moles of gas are present? (b) If the volume is raised to 5.22 m3 and the temperature raised to 32.8 °C, what will be the pressure of the gas? 2) Two moles of an ideal gas are placed in a container whose volume is 7.9 x 10-3 m3. The absolute pressure of the gas is 5.4...
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105...
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105 Pa and temperature T1 = 273 K undergoes an isovolumetric process in which its pressure falls to half its initial value. a) What is the work done by the gas? What is the final temperature? b) The gas then expands isobarically (constant pressure) to twice its initial volume. What is the work done by the gas? What is the final temperature? c) Draw a...
Oxygen gas having a volume of 1080 cm3 at 22.5°C and 1.01 x 105 Pa expands...
Oxygen gas having a volume of 1080 cm3 at 22.5°C and 1.01 x 105 Pa expands until its volume is 1550 cm3 and its pressure is 1.10 x 105 Pa. Find (a) the number of moles of oxygen present and (b) the final temperature of the sample.
An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a...
An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a volume of 3.48 m3. (a) How many moles of gas are present? (b) If the volume is raised to 4.66 m3 and the temperature raised to 33.8 °C, what will be the pressure of the gas?
1.50 moles of ideal gas is kept in a container at a pressure of 2.00 atm. At constant pressure, the gas is compressed to...
1.50 moles of ideal gas is kept in a container at a pressure of 2.00 atm. At constant pressure, the gas is compressed to half its original volume. If temperature remains constant at 315 K (ΔE = 0), how much heat leaves the system?
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant...
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant temperature while it is compressed to one-third of its volume. What is the final pressure of the gas? Pa
A large cylindrical tank contains 0.760 m3 of nitrogen gas at 30.0 ∘C and 1.50×105 Pa...
A large cylindrical tank contains 0.760 m3 of nitrogen gas at 30.0 ∘C and 1.50×105 Pa (absolute pressure). The tank has a tight-fitting piston that allows the volume to be changed. What will be the pressure if the volume is decreased to 0.470 m3 and the temperature is increased to 151 ∘C?
A bicycle tire has a pressure of 7.05 x 105 Pa at a temperature of 17°C and contains 2.00 L of gas.
A bicycle tire has a pressure of 7.05 x 105 Pa at a temperature of 17°C and contains 2.00 L of gas. What will its pressure be, in pascals, if you let out an amount of air that has a volume of 120 cm3 at atmospheric pressure and at the temperature of the tire? Assume tire temperature and volume remain constant.
A piston contains 580 moles of an ideal monatomic gas that initally has a pressure of...
A piston contains 580 moles of an ideal monatomic gas that initally has a pressure of 1.06 x 105 Pa and a volume of 1.3 m3. The piston is connected to a hot and cold reservoir and the gas goes through the following quasi-static cycle accepting energy from the hot reservoir and exhausting energy into the cold reservoir. The pressure of the gas is increased to 4.06 x 105 Pa while maintaining a constant volume. The volume of the gas...
(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine...
(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. _____________ molecules (b) If the pressure of the 1.8-cm3 volume is reduced to 2.4 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? ____________ mol
6. (25 points) One mole of a monatomic ideal gas, initially at pressure P1 = 105 Pa and temperature T1 = 273 K undergoes an isovolumetric process in which its pressure falls to half its initial value. a) What is the work done by the gas? What is the final temperature? b) The gas then expands isobarically (constant pressure) to twice its initial volume. What is the work done by the gas? What is the final temperature? c) Draw a...
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant temperature while it is compressed to one-third of its volume. What is the final pressure of the gas? Pa
A piston contains 580 moles of an ideal monatomic gas that initally has a pressure of 1.06 x 105 Pa and a volume of 1.3 m3. The piston is connected to a hot and cold reservoir and the gas goes through the following quasi-static cycle accepting energy from the hot reservoir and exhausting energy into the cold reservoir. The pressure of the gas is increased to 4.06 x 105 Pa while maintaining a constant volume. The volume of the gas...
Most questions answered within 3 hours.
-
You have a 825.3 mL sample of 2.754 M HA (Ka =
4.49⋅10−4). Calculate the pH...
asked 1 hour ago -
The blues made its way into many kinds of music. Eric Clapton,
The Beatles, and Elvis...
asked 3 hours ago -
8. A wave in a string has a wave function given by: y (x, t) =...
asked 2 hours ago -
If you’re standing at the bottom of a hill and asked to evaluate
it while being...
asked 4 hours ago -
1. Which region has taken the lead in the world of
e-waste handling?
a) European Union...
asked 4 hours ago -
A 8.15- g bullet from a 9-mm pistol has a velocity of 366.0 m/s.
It strikes...
asked 6 hours ago -
The outstanding bonds of Alpha Extracts have a yield to maturity
of 7.4 percent and a...
asked 5 hours ago -
The Problem: The Case of the Harmonizing Vacations
Your CEO is exploring partnering with a European...
asked 7 hours ago -
A chemical equation is balanced by adding coefficients in front
of some formulas so that the...
asked 7 hours ago -
From the literature (reference your sources): What are the
lattice parameters of calcite and aragonite? Why...
asked 8 hours ago -
Your system is rejecting the question am asking which is
preceded by a case study. It...
asked 8 hours ago -
3. On January 2, 2000, Larry creates a trust with himself as
trustee. Larry as trustee...
asked 8 hours ago