Question

In: Chemistry

PART A A sample of ideal gas is in a sealed container. The pressure of the...

PART A

A sample of ideal gas is in a sealed container. The pressure of the gas is 735 torr , and the temperature is 22 ∘C . If the temperature changes to 76 ∘C with no change in volume or amount of gas, what is the new pressure, P2, of the gas inside the container? Express your answer with the appropriate units.

PART B

Using the same sample of gas (P1 = 735 torr , T1 = 22 ∘C ), we wish to change the pressure to 7350 torr with no accompanying change in volume or amount of gas. What temperature T2, in Celsius, is needed to reach this pressure? Express your answer with the appropriate units.

Solutions

Expert Solution


Related Solutions

1.sample of a gas is in a sealed container. The pressure of the gas is 345...
1.sample of a gas is in a sealed container. The pressure of the gas is 345 torr , and the temperature is 43 ∘ C . If the temperature changes to 93 ∘ C with no change in volume or amount of gas, what is the new pressure, P 2 , of the gas inside the container? Using the same sample of gas (P1 = 345 torr , T1 = 43 ∘C ), we wish to change the pressure to...
An ideal gas in a sealed container has an initial volume of 2.55 L. At constant...
An ideal gas in a sealed container has an initial volume of 2.55 L. At constant pressure, it is cooled to 20.00 °C where its final volume is 1.75 L. What was the initial temperature? A sample of xenon gas occupies a volume of 9.47 L at 403 K. If the pressure remains constant, at what temperature will this same xenon gas sample have a volume of 6.29 L?
A sealed container holding 0.0255 L of an ideal gas at 0.993 atm and 67 °C...
A sealed container holding 0.0255 L of an ideal gas at 0.993 atm and 67 °C is placed into a refrigerator and cooled to 45 °C with no change in volume. Calculate the final pressure of the gas.
A monoatomic, ideal gas in a sealed, rigid container is heated until its temperature rises from...
A monoatomic, ideal gas in a sealed, rigid container is heated until its temperature rises from 50oC t0 100oC. If the initial pressure is 1 atm., find the final pressure.
1. The pressure of 5.85 L of an ideal gas in a flexible container is decreased...
1. The pressure of 5.85 L of an ideal gas in a flexible container is decreased to one-third of its original pressure, and its absolute temperature is decreased by one-half. What is the final volume of the gas? 2. A piece of sodium metal reacts completely with water as follows: 2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g) The hydrogen gas generated is collected over water at 27.0°C. The volume of the gas is 175 mL measured at 0.969 atm. Calculate...
A cylinder containing ideal gas is sealed by a piston that is above the gas. The...
A cylinder containing ideal gas is sealed by a piston that is above the gas. The piston is a cylindrical object, with a weight of 36.0 N, which can slide up or down in the cylinder without friction. The inner radius of the cylinder, and the radius of the piston, is 7.00 cm. The top of the piston is exposed to the atmosphere, and the atmospheric pressure is 101.3 kPa. The cylinder has a height of 30.0 cm, and, when...
A sample of an ideal gas occupies a volume of 25.0 liters at a pressure of...
A sample of an ideal gas occupies a volume of 25.0 liters at a pressure of 1.20 atm and a temperature of 75 degrees C. How many moles of gas are present in the container?
A) A sealed container initially contains only 1.0 M gas A and 1.0 M gas B....
A) A sealed container initially contains only 1.0 M gas A and 1.0 M gas B. Upon heating the following reaction takes place: A(g) + 2 B(g) ? C(g)+ 2 D(l). After the reaction comes to equilibrium, the concentration of gas C is 0.25 M. What is the equilibrium constant Kc for this reaction? B). The decomposition of N2O4 into NO2 has Kp = 2. Some N2O4 is placed into an empty container, and the partial pressure of NO2 at...
A sturdy, sealed container contains 0.2 moles of helium gas. It is initially sitting in a...
A sturdy, sealed container contains 0.2 moles of helium gas. It is initially sitting in a room at 20 °C, and the pressure of the gas is observed to be 200 kPa. The container is then placed in boiling water. (a) What will the pressure be when the temperature of the gas reaches equilibrium? (b) What is the change in entropy of the gas during this process? (c) Is work done on or by the gas? If so, how much?...
part a.) A sample of argon gas at a pressure of 1.05 atm and a temperature...
part a.) A sample of argon gas at a pressure of 1.05 atm and a temperature of 21.0 °C, occupies a volume of 11.0 liters. If the gas is allowed to expand at constant temperature to a volume of 15.6 liters, the pressure of the gas sample will be atm. part b.) A sample of xenon gas at a pressure of 0.763 atm and a temperature of 29.9 °C, occupies a volume of 12.9 liters. If the gas is allowed...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT