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What else can I help you with?
Find the mass of a gas?
To find the mass of a gas, you need to know the volume of the gas, its pressure, temperature, and molar mass. Use the ideal gas law equation (PV = nRT) to calculate the number of moles of gas present. Then, multiply the number of moles by the molar mass of the gas to determine its mass.
What's the pressure of 3.54 g of NO gas?
To calculate the pressure of a gas, you need to know its mass, molar mass, temperature, and volume. With only the mass of NO gas given, it is not possible to determine the pressure without additional information.
Can the mass of gas be measured?
sure. we know that the molarity of gas in a constant temperature and pressure (exp, room temperature, 25 celcius, 1 atm) will have a constant volume. in 25'c, 1 atm, the volume of one mole of gas is 24.5 L. so that if we know the volume of the gas, we can divide it by 24.5, such that we can determine the molarity of that gas. and molarity times molar mass will equal to the mass of a type of gas. calculation : given a known volume V at 25'c , 1atm no of mole of gas = v / 24.5 = q mole of gas. mass of gas = q(no of mole of gas) x Mr(molecular mass of that type of gas) *assumption : it is a pure gas (contain the same type of gas), and we also know the type of gas we are testing( so that we know the molecular mass of that gas) method 2: 1) weight the mass of a balloon(p). 2) pump the gas/ gasses into the balloon, weight the mass of the balloon +gasses(q). 3) p-q = weight of the gasses * disadvantages : we cannot define the mixture of gasses inside the balloon. * since we got analytic chemistry, we can put the gasses into a nuclear magnetic resonance spectorscopy and analyse the substance inside the balloon because of chemial shift.
Molecular mass equals 2vapour density?
vapor density =density of gas/density of hydrogen gas=mass of a certain vol. of gas/mass of same vol. of hydrogen gas=mass of n molecules of gas/mass of n molecules of hydrogen gas=mass of 1 molecule of gas/mass of 1 molecule of hydrogen gas=molecular mass of gas/molecular mass of hydrogen gas=molecular mass/22 x vapor density=molecular mass
What is the density of gas that has a gram molecular mass of 32 grams?
To calculate the density of a gas, we need to know the molar mass and the pressure and temperature conditions. Without this information, we cannot determine the density of the gas.
Find the mass of a gas?
To find the mass of a gas, you need to know the volume of the gas, its pressure, temperature, and molar mass. Use the ideal gas law equation (PV = nRT) to calculate the number of moles of gas present. Then, multiply the number of moles by the molar mass of the gas to determine its mass.
How to calculate the density of a gas?
To calculate the density of a gas, you need to know the gas's mass and volume. The formula for density is density mass/volume. Measure the mass of the gas using a scale and the volume using a graduated cylinder or other measuring tool. Then, divide the mass by the volume to find the density of the gas.
What's the pressure of 3.54 g of NO gas?
To calculate the pressure of a gas, you need to know its mass, molar mass, temperature, and volume. With only the mass of NO gas given, it is not possible to determine the pressure without additional information.
Does gas have definite mass?
Yes, gas has mass. The mass of a gas is determined by the number of gas particles present and the type of gas molecules. The mass of gas can be measured using a balance or by determining the mass of the container before and after the gas is added.
Can the mass of gas be measured?
sure. we know that the molarity of gas in a constant temperature and pressure (exp, room temperature, 25 celcius, 1 atm) will have a constant volume. in 25'c, 1 atm, the volume of one mole of gas is 24.5 L. so that if we know the volume of the gas, we can divide it by 24.5, such that we can determine the molarity of that gas. and molarity times molar mass will equal to the mass of a type of gas. calculation : given a known volume V at 25'c , 1atm no of mole of gas = v / 24.5 = q mole of gas. mass of gas = q(no of mole of gas) x Mr(molecular mass of that type of gas) *assumption : it is a pure gas (contain the same type of gas), and we also know the type of gas we are testing( so that we know the molecular mass of that gas) method 2: 1) weight the mass of a balloon(p). 2) pump the gas/ gasses into the balloon, weight the mass of the balloon +gasses(q). 3) p-q = weight of the gasses * disadvantages : we cannot define the mixture of gasses inside the balloon. * since we got analytic chemistry, we can put the gasses into a nuclear magnetic resonance spectorscopy and analyse the substance inside the balloon because of chemial shift.
What must you know to calculate pressure?
Area of the container and the mass of the gas or liquid inside.
Molecular mass equals 2vapour density?
vapor density =density of gas/density of hydrogen gas=mass of a certain vol. of gas/mass of same vol. of hydrogen gas=mass of n molecules of gas/mass of n molecules of hydrogen gas=mass of 1 molecule of gas/mass of 1 molecule of hydrogen gas=molecular mass of gas/molecular mass of hydrogen gas=molecular mass/22 x vapor density=molecular mass
What is the density of gas that has a gram molecular mass of 32 grams?
To calculate the density of a gas, we need to know the molar mass and the pressure and temperature conditions. Without this information, we cannot determine the density of the gas.
What is heavier Hydrogen gas or oxygen gas How do you know?
Oxygen is heavier as it has a mass number of 16 whereas hydrogen has a mass number of 1. Both form diatomic molecules (molecules of two atoms) making the formula masses 32 for oxygen and 2 for hydrogen.
What is the mass of 1 mole of gas?
39.95 because that is the molar mass of Argon
Does gas have mass or volume?
Gas has mass, but it does not have a definite volume because it conforms to the shape and size of its container. The mass of a gas is determined by the number of gas molecules present.
If Saturn is a gas giant and by the ideal gas law gasses are massless how does it have a gravitational attraction force I know that in quantum chemistry the ideal gas law breaks down and no longer app?
The ideal gas law does not hold that gasses are massless. Gas does indeed have mass. Saturn has a mass of about 5.68*1026 kilograms.
