A 525.0 mL sample of a gas at 25.2 C and 717.8 mm Hg is pumped...
A 525.0 mL sample of a gas at 25.2 C and 717.8 mm Hg is pumped into a 115.0 mL container. If the temperature were maintained, what would be the new pressure of the gas? (Show calculations and include the units).
Homework Answers
part c and d please ? The Gas Laws h. Measured final volume of gas in...
part c and d please ?
The Gas Laws h. Measured final volume of gas in the flask (V2 measured): mL 26laml 1. Calculated final volume of gas in the flask (V2 calculated): mL 3247610 371.65 295.75 j. Percent of error: % 3% Calculations (include all units): 0.872 = 0.899 2. Review Questions: a. Suppose a student performed this experiment but did NOT close off the rubber tubing during the transfer to the cold water bath. Would their V2 measured...
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?
At 571 mm Hg and 323 K, a gas sample has a volume of 2.45 mL....
At 571 mm Hg and 323 K, a gas sample has a volume of 2.45 mL. What is the final pressure (in mm Hg) at a volume of 1.37 mL and temperature of 410 K? (Report your answer to the nearest 1 mm Hg)
A sample of 536 mL of chlorine at a pressure of 754 mm Hg is placed...
A sample of 536 mL of chlorine at a pressure of 754 mm Hg is placed in a container under a pressure of 744 mm Hg. The temperature remains constant at 296 K. What is the volume of the container in liters? Select one: a. 3.54 L b. 0.543 L C. 3.01e5 L d. 0.529 L e. 0.283 L
ttamsm odon .A chemical reaction produced a 0.311 g sample of gas which occupied 225 mL...
ttamsm odon .A chemical reaction produced a 0.311 g sample of gas which occupied 225 mL at 55°C exerting a pressure of 886 mm Hg. What is the molar mass of the gas? Show all your calculations. M 0.311 9x 8.314L 5. A sample of H2 is collected by displacing 145 mL of water. The pressure of the gas and the atmosphere are equalized. The atmospheric pressure is 745 mm Hg. The temperature of the water and that of the...
the lab is analysis of alka-stelzer via gas evolution Atmospheric pressure, mm Hg 633.09 mm Hg...
the
lab is analysis of alka-stelzer via gas evolution
Atmospheric pressure, mm Hg 633.09 mm Hg Temperature of H,O, °C 23.3°C Vapor pressure of H.O at this temperature, mm Hg 1.1 mm Ha Cell. 99 mm Hg Pressure of CO, in the system, mm Hg 4. NaHCO, + HCI + NaCl + Co, + H,O (MM NaHCO, - 84.01 g/mol) Trial T2 4 Mass of sample, g 0.135g 0.1l6g 0.126g N/A Vinitial; ml 4.34mL 3.82mL 4. 14 mL N/A Vfinal...
Apiston is applying 1265 mm Hg pressure on a sample of gas at a temperature of...
Apiston is applying 1265 mm Hg pressure on a sample of gas at a temperature of 175 C hemperature is reduced to 352 "C. what is the new pressure of the gas? 158 x 10 mm Hg 616 mmHg 1010 670536 mmHg 101 x 10 mm Hg Submit Provide Feedback Type here to search
At 570. mm Hg and 25 °C, a gas sample has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 125 m...
At 570. mm Hg and 25 °C, a gas sample has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 125 mL and a temperature of 17.5 °C?
1) a sample of nitrogen gas at a pressure of 795 mm Hg and a temp...
1) a sample of nitrogen gas at a pressure of 795 mm Hg and a temp of 84•C occupies 69.79 liters. If the gas is cooled at constant pressure to a temp of 39•C the volume of the gas sample will be __ L 2)A sample of neon gas at a pressure of 0.905 atm and a temperature of 238 °C, occupies a volume of 461 mL. If the gas is heated at constant pressure until its volune is 572...
A sample of CH4 gas has a volume of 367 mL, has a pressure of 704 mm Hg, and is at a temperature of 7.50 °C. Calculate t...
A sample of CH4 gas has a volume of 367 mL, has a pressure of 704 mm Hg, and is at a temperature of 7.50 °C. Calculate the amount (in moles) of CH4 in the gas sample. ____mol
part c and d please ?
The Gas Laws h. Measured final volume of gas in the flask (V2 measured): mL 26laml 1. Calculated final volume of gas in the flask (V2 calculated): mL 3247610 371.65 295.75 j. Percent of error: % 3% Calculations (include all units): 0.872 = 0.899 2. Review Questions: a. Suppose a student performed this experiment but did NOT close off the rubber tubing during the transfer to the cold water bath. Would their V2 measured...
A sample of 536 mL of chlorine at a pressure of 754 mm Hg is placed in a container under a pressure of 744 mm Hg. The temperature remains constant at 296 K. What is the volume of the container in liters? Select one: a. 3.54 L b. 0.543 L C. 3.01e5 L d. 0.529 L e. 0.283 L
ttamsm odon .A chemical reaction produced a 0.311 g sample of gas which occupied 225 mL at 55°C exerting a pressure of 886 mm Hg. What is the molar mass of the gas? Show all your calculations. M 0.311 9x 8.314L 5. A sample of H2 is collected by displacing 145 mL of water. The pressure of the gas and the atmosphere are equalized. The atmospheric pressure is 745 mm Hg. The temperature of the water and that of the...
the
lab is analysis of alka-stelzer via gas evolution
Atmospheric pressure, mm Hg 633.09 mm Hg Temperature of H,O, °C 23.3°C Vapor pressure of H.O at this temperature, mm Hg 1.1 mm Ha Cell. 99 mm Hg Pressure of CO, in the system, mm Hg 4. NaHCO, + HCI + NaCl + Co, + H,O (MM NaHCO, - 84.01 g/mol) Trial T2 4 Mass of sample, g 0.135g 0.1l6g 0.126g N/A Vinitial; ml 4.34mL 3.82mL 4. 14 mL N/A Vfinal...
Apiston is applying 1265 mm Hg pressure on a sample of gas at a temperature of 175 C hemperature is reduced to 352 "C. what is the new pressure of the gas? 158 x 10 mm Hg 616 mmHg 1010 670536 mmHg 101 x 10 mm Hg Submit Provide Feedback Type here to search
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