a sample of air at 27 degree celsius and 720 mmHg is cooled to give a...
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...
Water vapor is cooled in a closed, rigid tank from T1=660 degree Celsius and p1= 100 bar to a final temperature of T2=320 degree Celsius. Determine the final specific volume, v2 in m^3/kg, "AND THE FINAL PRESSURE, P2, IN bar".
1.Calculate the final temperature, in degrees Celsius, for each of the following, if n and V do not change. 1a. A sample of helium gas with a pressure of 260 Torr at 0 ∘C is heated to give a pressure of 1400 Torr. Express your answer to two significant figures and include the appropriate units. 1b. A sample of air at 50. ∘C and 710. mmHg is cooled to give a pressure of 670. mmHg. Express your answer to two...
A. At a low temperature (1 degree celsius), the volume in the cylinder was 3.8 mL. The gas pressure inside the cylinder was 764 mm Hg. Using the ideal gas equation, compute the number of moles of air. Be sure to convert the temperature and volume to appropriate units. B. At a higher temperature, the partial pressure of air inside the cylinder was determined to be 6.32 mm Hg. Assuming that the total pressure was 764 mm Hg, determine the...
A gas sample has a pressure of 2.00 atm when the temperature is -14 degree celsius. what is the final pressure in atmosphere when the temperature is 38 degree celsius with no change in tg volume or amount of gas
Calculate the final temperature, in degrees Celsius, ∘C, for each of the following, if V and n do not change: You may want to reference (Pages 286 - 288) Section 8.4 while completing this problem. 1. A sample of helium gas with a pressure of 330 torr at 0 ∘C is heated to give a pressure of 2100 torr. Express your answer to two significant figures and include the appropriate units t= 2. A sample of air at 13 ∘C...
A) Calculate the final temperature, in degrees Celsius, if n and V do not change. A sample of air at 50. ∘C and 750. mmHg is cooled to give a pressure of 710. mmHg. B) A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas (n1), and its volume is 50.0 L (V1). If 0.500 mole of gas leak out, and the pressure and temperature remain the same, what is the...
a clear day where the morning temperature is 26.5 degree celsius and atmospheric pressure is 760 mm Hg, the moisture content of air was measured to be 1.75 percent by mole. Solve for the following: Dew point temperature Molal humidity Absolute humidity Relative humidity
A gas occupies a volume of 410 ml at 27 celsius and 740 mmhg pressure. Calculate the volume the gas would occupy at 25.0 Celsius and 680 mmHg pressure.
A sample of fluorine gas occupies 775 mL at 690 mmHg and 120 degrees Celsius. What is the mass of the sample?