At standard Temperature and Pressure (STP) the molar volume (Vm) is the volume occupied by one mole of a chemical element or a chemical compound. Learn more about molar volume formula and related problem.
Calculate the molar volume of gas at STP 01:48 30 litre of ammonia gas at 30^@C and 40 atm pressure is allowed to exp... 02:48 Calculate the pressure of a gas whose molar mass is 29.3 g mol^(-1) ha... 02:30 A neon-dioxygen mixture contains 70.6 g dioxygen and 167.5 g neon...
molar volume,the volume occupied by amoleof a substance atSTP. According to Avogadro's law, at a given temperature and pressure a given volume of any gas contains the same number of molecules. At STP 1 mole of gas occupies 22.414 liters. This volume is what is usually meant by the mola...
We are familiar with the pressure (P), volume (V), temperature (T), and number of moles (n) of gas in the Ideal Gas Law equation but the molar mass of the gas can also be calculated from the same equation. Like any other calculations with the molar mass...
2. Calculate the molar amount of hydrogen gas that was produced in your reactions. 3. Calculate the volume of 1 mole hydrogen gas (molar volume) at STP. 4. Compare your molar volume, at STP, with the accepted value of an ideal gas at STP, 22.4 L/mol. If the values do not compare...
Purpose:To determine experimentally the volume of 1 mole of hydrogen gas at STP. Materials and Equipment: gas-measuring tubelarge deep container for equalizing gas pressure in tube one-hole stopper10-mL graduated cylinder ring standmetric ruler ...
The Determining the Molar Volume of a Gas Classic Lab Kit for AP® Chemistry involves determining the volume of one mole of hydrogen gas at standard temperature and pressure (STP). A water displacement technique yields hydrogen for analysis. See more product details Product Details ...
the gas in Kelvin, pressure in atm, volume in liters, and mass in grams in order to use the equation to calculate the molar mass of the gas. The given density provides the mass over volume for the gas sample while the STP condition provides the temperature and the p...
This modified formula of the ideal gas equation can be used to compute the molar mass of any gas. What is the molar mass of gas at STP? The molar mass of a gas at standard temperature and pressure is computed using the ideal gas formula, which is: M = mRT\PV The standard tempera...
The gas may be : ACO2 BCO CO2 DSO2Submit Vapour density of a compound is defined as the ratio of mass of a certain volume of gas to the mass of the same volume of hydrogen gas under conditions of temperature and pressure. Vapour density=Mass of certain of gas(22.4L)at STPMass of...