The temperature of a 500. mL sample of gas increases from 150. K to 448. K....
The temperature of a 500. mL sample of gas increases from 150. K to 448. K. What is the final volume (in ml) of the sample of gas, if the pressure in the container is kept constant?
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The temperature of a 500. mL sample of gas increases from 150. K
to 448. K....
36. The temperature of a 500 mL sample of gas increases from 150. K to 350....
36. The temperature of a 500 mL sample of gas increases from 150. K to 350. K. What is the final volume of the sample of gas, if the pressure and amount of gas remains the same? A. 1170 mL B. 210 mL C. 110 mL D. 0.0950 mL 37. At 570. mmHg and 25 °C, a gas has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 1250 mL and a temperature...
1) The temperature of a 500.0 mL sample of gas increases from 137.4 K to 505.0...
1) The temperature of a 500.0 mL sample of gas increases from 137.4 K to 505.0 K. What is the final volume of the sample of gas, if the pressure in the container is kept constant? 2)What is the pH of a solution if [H3O+] = 2.1 x 10-2 M? 3)The name given to an aqueous solution of HCl is. 4)What is the molarity of a solution that was produced by dissolving 0.293 moles of NaHCO3 in 650.0 mL of...
18 points) A 300 mL sample of helium at 400 K is cooled to 150 °K...
18 points) A 300 mL sample of helium at 400 K is cooled to 150 °K What is the volume (mL) if the pressure is kept constant?
a sample of gas at 0.75 atm occupies a volume of 521 mL. if the temperature...
a sample of gas at 0.75 atm occupies a volume of 521 mL. if the temperature remains constant, what will be the new pressure if the volume increases to 776 ml ?
A sample of oxygen gas has a volume of 545 mL at 35 degree C. The...
7. A sample of oxygen gas has a volume of 545 mL at 35 degree C. The gas is heated to 151 degree C at constant pressure in a container that can contract or expand. What is the final volume of the oxygen gas? A) 750 mL B) 396 mL C) 417 mL D) 267 mL E) 126 mL 8. A 45 mL sample of nitrogen gas is cooled from 135 degree C to 15 degree C in a container...
A 1.73 L sample of gas is warmed from 250.0 K to a final temperature of...
A 1.73 L sample of gas is warmed from 250.0 K to a final temperature of 621.0 K. Assuming no change in pressure, what is the final volume (L) of the gas?
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...
A sample of oxygen gas has a volume of 545 mL at 35°C. The gas is...
A sample of oxygen gas has a volume of 545 mL at 35°C. The gas is heated to 151°C at constant pressure in a container that can contract or expand. What is the final volume of the oxygen gas?
a sample gas initially at a volume of 14.2 ml had its temperature change from 45.3...
a sample gas initially at a volume of 14.2 ml had its temperature change from 45.3 c to 34.2 c at a constant pressure. after the temp change what was the gas volume?
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)
36. The temperature of a 500 mL sample of gas increases from 150. K to 350. K. What is the final volume of the sample of gas, if the pressure and amount of gas remains the same? A. 1170 mL B. 210 mL C. 110 mL D. 0.0950 mL 37. At 570. mmHg and 25 °C, a gas has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 1250 mL and a temperature...
18 points) A 300 mL sample of helium at 400 K is cooled to 150 °K What is the volume (mL) if the pressure is kept constant?
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