A gas has a volume of 135 mL at 27.4 Degrees C and a pressure of...
A gas has a volume of 135 mL at 27.4 Degrees C and a pressure of 745 torr. What would be the volume of this gas at STP?
Homework Answers
The volume of a gas is 300 mL at 740 torr and 25 degrees C. If...
The volume of a gas is 300 mL at 740 torr and 25 degrees C. If the pressure remains constant and the temperature is raised to 100 degrees C, the new volume will be?
If 500. mL of hydrogen gas has a pressure of 456 torr at 23 0C, what...
If 500. mL of hydrogen gas has a pressure of 456 torr at 23 0C, what would be the volume at STP? A. 3.61 x 10-3 mL B. 0 mL C. 325 mL D. 277 mL
A sample of gas occupies 135 ml at 22.5⠁C and 165 mm Hg pressure. What volume...
A sample of gas occupies 135 ml at 22.5⠁C and 165 mm Hg pressure. What volume will the gas occupy if the pressure is increased to 1.00 atm and the temperature is increased to 100.0⠁C?
A sample of gas has a volume of 400. mL at STP. What will be its...
A sample of gas has a volume of 400. mL at STP. What will be its volume at 20.0 C and 700, torr? A. 343 mL B.2660 mL C.466 mL D.60.1 mL
A sample of carbon monoxide gas occupies a volume of 263 mL at a pressure of...
A sample of carbon monoxide gas occupies a volume of 263 mL at a pressure of 781.3 torr and a temperature of 399 K. What would its temperature be if the volume were changed to 82 mL at a pressure of 657.5 torr? QUESTION 2 Under conditions of constant temperature and volume, how many additional moles of gas would have to be added to a flask containing 2.7 moles of gas at 25.0 °C and 1.00 atm pressure in order...
a sample of a gas with a volume of 215 ml at 24.4 degrees c, and...
a sample of a gas with a volume of 215 ml at 24.4 degrees c, and 44.2 psi is cooled to a volume of 676 ml. calculate the new pressure in psi of this gas
6. ) A sample of methane gas, CH4, at 322.0 degrees celcius and a pressure of...
6. ) A sample of methane gas, CH4, at 322.0 degrees celcius and a pressure of 662 mmHg had a volume of 36.4 L. What would be the volume of the gas at STP 7.) The CO2 gas that was evolved during the fermentation of sugar was collected. After purification its volume was measured as 25.0 L at 22.5 Celcius and 702 mm Hg. How many moles of the CO2 gas were collected ? 8.) Commercially, compressed oxygen is sold...
a sample of gas has a mass of 38.9 mg. its volume is 228 mL at...
a sample of gas has a mass of 38.9 mg. its volume is 228 mL at a temperature of 57 degrees C and a pressure of 901 torr. Find the molar mass of the gas.
A 250 mL sample of gas is collected at 25 degrees celsius and 760 torr pressure....
A 250 mL sample of gas is collected at 25 degrees celsius and 760 torr pressure. What is the pressure of the dry gas alone? (Vapor pressure of H20 at 25 degrees is 23.8 torr)
if a sample of gas at 25.2 degrees celcius has a volume of 536ml at 637...
if a sample of gas at 25.2 degrees celcius has a volume of 536ml at 637 torr, what will its volume be if the pressure is increased to 712 torr?
A sample of gas has a volume of 400. mL at STP. What will be its volume at 20.0 C and 700, torr? A. 343 mL B.2660 mL C.466 mL D.60.1 mL
A sample of carbon monoxide gas occupies a volume of 263 mL at a pressure of 781.3 torr and a temperature of 399 K. What would its temperature be if the volume were changed to 82 mL at a pressure of 657.5 torr? QUESTION 2 Under conditions of constant temperature and volume, how many additional moles of gas would have to be added to a flask containing 2.7 moles of gas at 25.0 °C and 1.00 atm pressure in order...
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