(a) An ideal gas occupies a volume of 1.2 cm3 at 20°C and atmospheric pressure. Determine...
(a) An ideal gas occupies a volume of 1.2 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container.
__ moleculues
(b) If the pressure of the 1.2-cm3 volume is reduced to 1.6 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?
__ mol
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(a) An ideal gas occupies a volume of 1.2 cm3 at 20°C and
atmospheric pressure. Determine...
(a) An ideal gas occupies a volume of 2.6-cm3 at 20�C and atmospheric pressure. Determine the...
(a) An ideal gas occupies a volume of 2.6-cm3 at 20�C and atmospheric pressure. Determine the number of molecules of gas in the container.__________ molecules (b) If the pressure of the 2.6-cm3 volume is reduced to 1.6 ? 10-11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?_________molecules
(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine...
(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. _____________ molecules (b) If the pressure of the 1.8-cm3 volume is reduced to 2.4 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? ____________ mol
e what happens under varying conditions. An ideal gas occupies a volume of 1.0 cm' and...
e what happens under varying conditions. An ideal gas occupies a volume of 1.0 cm' and is at 20.0°C and atmospheric pressure. a. Determine the number of molecules contained in the gas. b. If the pressure is reduced to 10" Pa (a very good vacuum) while the volume and temperature remain constant, how many moles of gas remain in the container? c. Calculate the average speed of the nitrogen molecules in the gas.
1. (a) How many molecules are present in a sample of an ideal gas that occupies...
1. (a) How many molecules are present in a sample of an ideal gas that occupies a volume of 2.10 cm3, is at a temperature of 20°C, and is at atmospheric pressure? (b) How many molecules of the gas are present if the volume and temperature are the same as in part (a), but the pressure is now 3.00 ✕ 10−11 Pa (an extremely good vacuum)? 2. An air bubble released by a submersible vehicle, 120 m below the surface...
1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies...
1) An ideal gas at 16.8 °C and a pressure of 2.04 x 105 Pa occupies a volume of 2.67 m3. (a) How many moles of gas are present? (b) If the volume is raised to 5.22 m3 and the temperature raised to 32.8 °C, what will be the pressure of the gas? 2) Two moles of an ideal gas are placed in a container whose volume is 7.9 x 10-3 m3. The absolute pressure of the gas is 5.4...
The ideal gas law relates the temperature, pressure and volume of an ideal gas. Suppose the...
The ideal gas law relates the temperature, pressure and volume of an ideal gas. Suppose the gas inside a particular balloon has an absolute pressure of 3.15×105 Pa and occupies a volume of 5.33×10-3 m3 at a temperature of 16.7°C. How many moles of gas are inside the balloon? (do not enter units) How many molecules of gas are inside the balloon? (do not enter units)
An ideal gas is at a pressure 1,19 × 105 N/m2 and occupies a volume 2,42...
An ideal gas is at a pressure 1,19 × 105 N/m2 and occupies a volume 2,42 m3. If the gas is compressed to a volume 1 m3 while the temperature remains constant, what will be the new pressure (MPa) in the gas? Answer in two decimal places.
An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a...
An ideal gas at 13.1 °C and a pressure of 2.67 x 105 Pa occupies a volume of 3.48 m3. (a) How many moles of gas are present? (b) If the volume is raised to 4.66 m3 and the temperature raised to 33.8 °C, what will be the pressure of the gas?
A fixed amount of ideal gas is held in a sealed container. The initial volume, pressure,...
A fixed amount of ideal gas is held in a sealed container. The initial volume, pressure, and temperature are [recall that 1L = 10−3 m3, and 1atm = 101,300Pa] V = 40 L P = 2.5 atm T = 400 K. (a) Compute the new temperature if the pressure is reduced to P = 1.0atm while the volume is held constant. (b) Compute the new volume if the temperature increases to 600K while the pressure is reduced to 2.0atm. (c)...
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant...
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant temperature while it is compressed to one-third of its volume. What is the final pressure of the gas? Pa
e what happens under varying conditions. An ideal gas occupies a volume of 1.0 cm' and is at 20.0°C and atmospheric pressure. a. Determine the number of molecules contained in the gas. b. If the pressure is reduced to 10" Pa (a very good vacuum) while the volume and temperature remain constant, how many moles of gas remain in the container? c. Calculate the average speed of the nitrogen molecules in the gas.
4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant temperature while it is compressed to one-third of its volume. What is the final pressure of the gas? Pa
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