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a gas sample has a volume of .227 L with a unknown temperature . the same...
A sample of Ne gas has a pressure of 694 mmHg with an unknown volume. The gas has a pressure of 385 mmHg when the volume is 489 mL, with no change in temperature or amount of gas.
A gas sample had an inknown pressure with a temperature of 42 degrees Celsius. The same gas has a pressure of 2.83 atm when the temperature is -18 degrees Celsius, with no change in volume or amount of gas. What is the initial pressure, in atm, of the gas? Agas sample has a unknown pressure with a temperature of 42°C. The same gas has a pressure of 2.83 atm when the temperature is -18°C with no change in the volume...
A sample of gas in a balloon has an initial temperature of 7 ∘C and a volume of 1170 L . If the temperature changes to 83 ∘C , and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas? What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 7 ∘C , V1= 1170 L ) to a volume of 2340...
a sample of Ar gas has a volume of 6.30 L with an unknown pressure. the gas has a volume of 8.92 L when the pressure is at 2.30at
At a constant amount and temperature, an unknown gas has an initial volume of 2.50 L. If the volume of the gas decreases to 1.30 L and its pressure is 5.6 atm, calculate the initial pressure of the gas. You must show the correct setup and work to receive credit. (3.5 points)
A sample of helium gas has a volume of 6.30 L at a pressure of 915 mmHg and a temperature of 27 ∘C. please answer the following questions with the information given above. 1.) What is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 1630 mL and 349 K if the amount of gas is constant? 2.)What is the pressure of the gas in atm when the volume and...
A sample of helium gas has a volume of 6.70 L at a pressure of 845 mmHgand a temperature of 26 ∘C . What is the final pressure of the gas, in atmospheres, when the volume and temperature of the gas sample are changed to the following, if the amount of gas does not change? 1550 mL and 315 K P1 = atm Part B 2.45 L and 18 ∘C P2 = atm Part C 14.0 L and 42 ∘C...
A sample of ideal gas at room temperature occupies a volume of 31.0 L at a pressure of 862 torr. If the pressure changes to 4310 torr, with no change in the temperature or moles of gas, what is the new volume, V2? Express your answer with the appropriate units. ► View Avallable Hint(s) V2 = 6.20 L Submit Previous Answers Correct Part B If the volume of the original sample in Part A (P1 - 862 torr. Vi =...
A sample of gas has a volume of 3.73 L at a temperature of 59.20 °C. The gas sample is cooled to a temperature of 8.64 °C (assume pressure and amount of gas are held constant). Predict whether the new volume is greater or less than the original volume, and calculate the new volume. New volume larger or smaller? New volume = L
A sample of gas has a volume of 3.75 L at a temperature of 42.60 °C. The gas sample iscooled to a temperature of -1.04 °C (assume pressure and amount of gas are held constant). Predict whether the new volume is greater or less than the original volume, and calculate the new volume.