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![T = 15 от 273 = 423 ]< P, - - 265 mm Hg 15 30 мм На ; Т. 7 Зоъ +2+3 = 5з к V = 2 - 3 , 2 =) using combined gas lane; PV = Pav](http://img.homeworklib.com/questions/c6526320-db2b-11eb-8444-693230b9c947.png?x-oss-process=image/resize,w_560)
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Calculate the final volume (in L) of a gas sample given the following information. Round the...
A sample of helium gas has a volume of 6.30 L at a pressure of 915...
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...
1) What is the final pressure (expressed in atm) of a 3.05 L system initially at...
1) What is the final pressure (expressed in atm) of a 3.05 L system initially at 724 mm Hg and 298 K that is compressed to a final volume of 2.51 L at 273 K? 1) 2) What is the pressure of a 1.0 L flask containing 0.60% of He at 25°C? (R-0.0821 L atm/mol K) 3) What is the volume of 28.0 g of nitrogen gas at STP? 3) 4) What is the final pressure of a system (atm)...
For each of the following sets of pressure/volume data, calculate the new volume of the gas...
For each of the following sets of pressure/volume data, calculate the new volume of the gas sample after the pressure change is made. Assume that the temperature and the amount of gas remain the same. (a) V = 110. mL at 727 mmHg; V = WebAssign will check your answer for the correct number of significant figures. mL at 711 mmHg (b) V = 231 mL at 1.00 atm; V = WebAssign will check your answer for the correct number...
Combined Gas Law Name Directions: Calculate the following using the Combined Gas Law, 1. A gas...
Combined Gas Law Name Directions: Calculate the following using the Combined Gas Law, 1. A gas initially at 23.0 L at 40.0 C under 2.00am has pressure changed to 12.0 atm and temp changed to 400,"C. What is the new volume? 2. If a sample of gas is 17.0 L with a pressure of 2.50 atm at 20.0'C is cooled to 0 °C and pressure drops to 30 atm, what volume would it be? Lettttttt 3. A gas has a...
1. To what Celsius temperature must 68.0 mL of krypton gas at 13.0°C be changed so...
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...
Write answer to correct number of significant figures. For each of the following sets of pressure/volume data, calculate...
Write answer to correct number of
significant figures.
For each of the following sets of pressure/volume data, calculate the new volume of the gas sample after the pressure change is made. Assume that the temperature and the amount of gas remain the same. (a) V 101 mL at 704 mm Hg; V = 4.9 mL at 711 mmHg 217 mL at 1.02 atm; V = 40 (b) V mL at 0.953 atm (c) V 3.23L at 105 kPa; V =...
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL...
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL If the initial pressure is 7.0 am and the temperature is 57.0°C (a) the initial volume of the gas (b) the final pressure of the gas (c) the work done in kJ (5) A 2 50 mol sample of an ideal monoatomic gas at 300K expands adiabatically and reversibly from a volume of 15.0 L to 60.0L Calculate the (a) final temperature of the...
A sample of nitrogen gas contains 5.0 mol in a volume of 3.5 L. Calculate the new volume of the container if the pr...
A sample of nitrogen gas contains 5.0 mol in a volume of 3.5 L. Calculate the new volume of the container if the pressure and temperature are kept constant but the number of moles of nitrogen is changed to 1.4 mol
A 2.00 L sample of gas exerts a pressure of 2.10 atm at 25 °C. Calculate...
A 2.00 L sample of gas exerts a pressure of 2.10 atm at 25 °C. Calculate the new volume when... he pressure is changed to 4.00 atm while keeping the temperature and amount constant. he temperature is changed to 75 °C while keeping the pressure and amount constant. Write a balanced equation showing the combustion of gallium hydride, GaH, (phases aren't required
A sample of helium gas has a volume of 6.70 L at a pressure of 845...
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...
1) What is the final pressure (expressed in atm) of a 3.05 L system initially at 724 mm Hg and 298 K that is compressed to a final volume of 2.51 L at 273 K? 1) 2) What is the pressure of a 1.0 L flask containing 0.60% of He at 25°C? (R-0.0821 L atm/mol K) 3) What is the volume of 28.0 g of nitrogen gas at STP? 3) 4) What is the final pressure of a system (atm)...
Combined Gas Law Name Directions: Calculate the following using the Combined Gas Law, 1. A gas initially at 23.0 L at 40.0 C under 2.00am has pressure changed to 12.0 atm and temp changed to 400,"C. What is the new volume? 2. If a sample of gas is 17.0 L with a pressure of 2.50 atm at 20.0'C is cooled to 0 °C and pressure drops to 30 atm, what volume would it be? Lettttttt 3. A gas has a...
Write answer to correct number of
significant figures.
For each of the following sets of pressure/volume data, calculate the new volume of the gas sample after the pressure change is made. Assume that the temperature and the amount of gas remain the same. (a) V 101 mL at 704 mm Hg; V = 4.9 mL at 711 mmHg 217 mL at 1.02 atm; V = 40 (b) V mL at 0.953 atm (c) V 3.23L at 105 kPa; V =...
Vol calculate mol sample of an ideal gas expands reversibly and isothermally to a final OL If the initial pressure is 7.0 am and the temperature is 57.0°C (a) the initial volume of the gas (b) the final pressure of the gas (c) the work done in kJ (5) A 2 50 mol sample of an ideal monoatomic gas at 300K expands adiabatically and reversibly from a volume of 15.0 L to 60.0L Calculate the (a) final temperature of the...
A sample of nitrogen gas contains 5.0 mol in a volume of 3.5 L. Calculate the new volume of the container if the pressure and temperature are kept constant but the number of moles of nitrogen is changed to 1.4 mol
A 2.00 L sample of gas exerts a pressure of 2.10 atm at 25 °C. Calculate the new volume when... he pressure is changed to 4.00 atm while keeping the temperature and amount constant. he temperature is changed to 75 °C while keeping the pressure and amount constant. Write a balanced equation showing the combustion of gallium hydride, GaH, (phases aren't required
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