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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 do you find molecular mass if specific volume is given?
To find the molecular mass if specific volume is given, you can use the ideal gas law. The ideal gas law relates the pressure, volume, temperature, and the number of moles of gas to the gas constant. By rearranging the ideal gas law equation and solving for the molecular mass, you can determine the molecular mass of the gas.
How can you use variables like temperature pressure and volume of gas in cng cylinder to find out mass of gas in side it?
You can use the ideal gas law equation, PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. Rearrange the equation to solve for n (number of moles), and then use the molar mass of the gas in the cylinder to find the mass of the gas inside.
If the rocket has an initial mass of 6000 and ejects gas at a relative velocity of magnitude 2000 how much gas must it eject in the first second to have an initial acceleration of 25.0?
To find the mass of gas ejected per second, first calculate the initial force needed for the rocket to accelerate at 25.0 m/s^2. Then, use this force and the relative velocity of the gas to find the mass flow rate using the equation Force = mass flow rate * velocity. This will give you the mass of gas ejected per second.
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
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 do you find molecular mass if specific volume is given?
To find the molecular mass if specific volume is given, you can use the ideal gas law. The ideal gas law relates the pressure, volume, temperature, and the number of moles of gas to the gas constant. By rearranging the ideal gas law equation and solving for the molecular mass, you can determine the molecular mass of the gas.
How to find the density of a gas using the appropriate formula and measurements?
To find the density of a gas, you can use the formula: density mass/volume. First, measure the mass of the gas using a scale. Then, measure the volume of the gas using a graduated cylinder or other appropriate tool. Finally, divide the mass by the volume to calculate the density of the gas.
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.
How can one determine the density of a gas?
To determine the density of a gas, you can use the formula: Density (mass of gas) / (volume of gas). 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.
How can you use variables like temperature pressure and volume of gas in cng cylinder to find out mass of gas in side it?
You can use the ideal gas law equation, PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. Rearrange the equation to solve for n (number of moles), and then use the molar mass of the gas in the cylinder to find the mass of the gas inside.
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.
If the rocket has an initial mass of 6000 and ejects gas at a relative velocity of magnitude 2000 how much gas must it eject in the first second to have an initial acceleration of 25.0?
To find the mass of gas ejected per second, first calculate the initial force needed for the rocket to accelerate at 25.0 m/s^2. Then, use this force and the relative velocity of the gas to find the mass flow rate using the equation Force = mass flow rate * velocity. This will give you the mass of gas ejected per second.
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
How could a chemist find out how much mass is given off as gas during a chemical change?
How could a chemist find out how much mass is given off as gas during a chemical reaction
How do you find out the molar mass of a gas given density temperature and pressure?
To find the molar mass of a gas given its density, temperature, and pressure, you can use the ideal gas law equation, PV = nRT. Rearrange the formula to solve for molar mass (M) by M = (mRT)/(PV), where m is the mass of the gas present in the sample expressed in grams, R is the ideal gas constant, T is the temperature in Kelvin, P is the pressure in atmospheres, and V is the volume of the gas in liters.
Water decomposes to make 4 gram hydrogen gas and 32 g of oxygen gas what mass of water is decomposed?
To find the mass of water decomposed, we first need to calculate the total mass of the products formed, which is 4g (hydrogen gas) + 32g (oxygen gas) = 36g. The original mass of water decomposed is equal to the total mass of products formed, so 36g of water is decomposed.
