Without parts A and B, I don't know how we're supposed to guess. This is not the psychic network.
Let's go with argon, it's monatomic and at least you won't look like a total idiot for naming something that isn't a monatomic gas.
39.95 because that is the molar mass of Argon
Potassium bromide is KBr, so by adding together their molar masses, we get 39+80=119gmol-1
To determine the molar mass of a gas using the ideal gas law, you can rearrange the equation to solve for molar mass. The ideal gas law is PV nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature. By rearranging the equation to solve for molar mass (M), you get M (mRT)/(PV), where m is the mass of the gas. By measuring the pressure, volume, temperature, and mass of the gas, you can calculate the molar mass using this formula.
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.
The molar mass of oxygen gas (O2) is 32.00 g/mol. Therefore, the mass of 4.00 moles of oxygen gas is 128.00 grams.
166 g = 0.166 kg
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.
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
39.95 because that is the molar mass of Argon
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.
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.
Fluorine is a gas with a mass number 19.
for Apex: can be found easily from the periodic table is the mass of a mole of the gas
It's a frequent issue for the mass known as "my brother". Perhaps you meant that the other way around: yes, gases have mass. Deductive reasoning: Gas is a type of matter. All matter has mass. Therefore, gas has mass.
No. Heat doesn't change the mass of a gas.
The speed of the molecules in a gas is proportional to the temperature and is inversely proportional to molar mass of the gas.
Potassium bromide is KBr, so by adding together their molar masses, we get 39+80=119gmol-1