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17 Ιουν 2024 · This ideal gas volume calculator finds the volume of an ideal gas given the amount of gas and its temperature. We'll explain in this short article: What an ideal gas is; How to calculate its volume using the ideal gas law; and; How to calculate the molar volume of an ideal gas at STP (standard temperature and pressure).
Find the volume the gas will occupy at -39.9 °C if the pressure remains constant. A sample of gas has a volume of 215 cm3 at 23.5 °C and 84.6 kPa. What volume will the gas occupy at STP? At a certain temperature, molecules of methane gas, CH4 have an average velocity of 0.098 m/s.
Calculate the volume occupied by 0.921 moles of nitrogen gas (N2) at a pressure of 1.38 atm and a temperature of 316 K. A sample of gas has a mass of 0.312 g. Its volume is 0.255 L at a temperature of 55 oC. () and a pressure of 888 mmHg (1 atm = 760 mmHg). Find its molar mass . () (Hint: use PV = nRT)
Gas Calculations worksheets, questions and revision for GCSE Combined Science and Chemistry. All the revision you need in one place.
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The molar volumes of an ideal gas can be calculated from the ideal gas law. PV = nRT. V/n = RT/P. Vm = RT/P. With : V m = molar volume in m 3 /kmol. T = temperature in K. P = pressure in Pa abs. R = ideal gas constant. The molar volume of an ideal gas in normal conditions is 22.4 l/mol, the normal conditions being T = 0°c, P = 101325 Pa. 3.
gas law can be used to calculate the volume (V2) of a gas at STP (T2 and P2) from the volume (V1) measured under any other set of laboratory conditions (T1 and P1). In using either the ideal gas law or the combined gas law, remember that
