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Calculate the final Celsius temperature of nitrogen dioxide gas if 1.95 L of the gas at 25 ∘C and 400 mmHg is cooled until the pressure is 175 mmHg . Assume that the volume remains constant.
A 26.9 g sample of nitrogen, N2, has a volume of 50.0 L and a pressure of 670. mmHg . Part A What is the temperature of the gas in kelvins? Express your answer to three significant figures. T = Part B What is the temperature of the gas in degrees Celsius? Express your answer to three significant figures.
1- A gas has a volume of 36.0 L and a pressure of 750. torr when the temperature is 10. °C. What is the pressure if the volume changes to 15.0 L and the temperature changes to 78 °C, if the amount of gas stays the same? Express your answer using three significant figures. 2- A 124 mL bubble of hot gases at 211 ∘C and 1.83 atm is emitted from an active volcano. What is the final temperature, in...
Problem 11.60 A0.221 g sample of carbon dioxide, CO2, has a volume of 518 mL and a pressure of 480 mmHg Part A What is the temperature of the gas in kelvins? Express your answer to three significant figures. Submit Request Answer Part B What is the temperature of the gas in degrees Celsius? Express your answer to three significant figures.
1. To what Celsius temperature must 68.0 mL of krypton gas at 13.0°C be changed so the volume will triple? Assume the pressure and the amount of gas are held constant. Enter your answer to four significant figures. ______°C 2. To what Kelvin temperature must 125 mL of a gas at 39.0°C be changed so the volume will be 375 mL? Assume the pressure and the amount of gas are held constant. ________K 3. What is the final pressure of...
Calculate the new temperature, in degrees Celsius, for each of the following with n and V constant: (Help Please ASAP!) i. A tank of helium gas with a pressure of 270 torr at 10 ∘C is heated to give a pressure of 1520 torr . Express your answer to three significant figures and include the appropriate units ii. A sample of air at 24 ∘C and 720 mmHg is cooled to give a pressure of 680 mmHg . Express your...
I have a test and have no idea how to do any questions similar to these! Please help and show work. 29.) A 10.0-g sample of krypton has a temperature of 25 ∘C at 580 mmHg . What is the volume, in milliliters, of the krypton gas? Express your answer to three significant figures and include the appropriate units. 10.) Cyclopropane, C3H6, is a general anesthetic. A 4.1 L sample has a pressure of 5.5 atm . What is the...
A 30.0 g sample of nitrogen, N2, has a volume of 50.0 L and a pressure of 660. mmHg . What is the temperature of the gas in kelvins? What is the temperature of the gas in degrees Celsius?
18 of 24 > A sample of xenon gas occupies a volume of 6.26 L at 475 K. If the pressure remains constant, at what temperature will this same xenon gas sample have a volume of 3.08 L? TE
A sample of carbon dioxide gas at a pressure of 923 mm Hg and a temperature of 76 °C, occupies a volume of 12.0 liters. If the gas is heated at constant pressure to a temperature of 100 °C, the volume of the gas sample will be L. A sample of nitrogen gas at a pressure of 897 mm Hg and a temperature of 41 °C, occupies a volume of 9.00 liters. If the gas is cooled at constant pressure...