The volume of a gas is 20.3 mL at 50◦C and 0.871 atm. What will the volume be at 10◦C and 0.994 atm? Answer in units of mL.
The volume of a gas is 20.3 mL at 50◦C and 0.871 atm. What will the...
A 250 mL flask contains air at 1.061 atm and 20.3 °C. 5 mL of ethanol is added, the flask is immediately sealed and then warmed to 93.3 °C, during which time a small amount of the ethanol vaporizes. The final pressure in the flask (stabilized at 93.3 °C) is 2.833 atm. (Assume that the head space volume of gas in the flask remains constant.) a. What is the partial pressure of air, in the flask at 93.3 °C? 1homework...
If a gas at 1.00 atm occupies a volume of 478 mL, what will the volume of the gas occupy if the pressure is increased to 2.50 atm? Express the answer in mL.
An ideal gas has a volume of 300 mL at 327°C and pressure of 1.00 Atm. What is the volume of the ideal gas (in mL), at 27°C and a pressure of 0.50 Atm? Group of answer choices 600.0 mL 15.0 mL 300.0 mL 150.0 mL
The volume of a gas is 36.0 ml at 10.0 degree C and 4.50 atm. At What temperature (degree C) will the gas have a pressure of 3.50 atm and a volume of 85.0 mL? 623 degree C 220 degree C 77.7 degree C 896 degree C 246 degree C A 125-mL tank is filled with O_2 gas until the pressure is 75.0 atm at 25 degree C. Calculate the moles of oxygen in the tank. 4.57 0.00378 0.505 0.383...
1. Convert 895 mm Hg to atm. 2. If a gas hasa volume of 265 mL at 23°C, what will the volume of that gas be at 46° C and the same pressure?
A sample of an ideal gas has a volume of 3.55 L at 10.20 °C and 1.90 atm. What is the volume of the gas at 20.60 °C and 0.994 atm?
Suppose a 25.4 mL sample of helium gas at 25.°C and 1.19 atm is heated to 50°C and compressed to a volume of 16.1 ml. What will be the pressure of the sample? atm
To what temperature (in °C) would you need to heat a gas that has a pressure of 1.31 atm and volume of 1.71 Lat 20.3 °C to have it occupy 2.54 L at 2.9 atm?
QUESTION 4 A gas system has pressure, volume and moles of 1.705 atm, 2933 mL and 0.196 moles, respectively. What is the temperature in C? Use three significant figures in your answer and do not include units... numbers only!
A gas has a pressure of 5.25 atm and a volume of 7095 mL at 57°C. How many moles are in the sample? Use R=0.0821 atm L/mol K.