0
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.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Quantity of a gas is measured in?
Gas can be measured by volume (in litres), by mass (in grams/kilograms etc or, in chemistry a mole).
What is mass measured on?
Mass is measured on anything it can be measured on so it cant be
What units can be measured by mass?
Answer:Mass is measured in kilograms or grams.
What units is mass measured by?
mass is mainly measured by kilograms, grams and pounds can be used but kilograms are the more scientific way to measure mass
What is the mass of Venus in miles?
Mass is not measured in miles.
Quantity of a gas is measured in?
Gas can be measured by volume (in litres), by mass (in grams/kilograms etc or, in chemistry a mole).
The molar mass of a gas can be determined from?
for Apex: can be found easily from the periodic table is the mass of a mole of the gas
How do you measure the density of a gas?
To measure the density of a gas you find the mass and volume, then divide the volume by the mass.
What is mass measured on?
Mass is measured on anything it can be measured on so it cant be
What unit is the mass of a plane measured in?
Mass is measured in kilograms.
Why is a mass loss method more accurate than collecting gas?
The mass loss method is more accurate because every unit of the substance that has been subject to reaction is measured. Collecting gas leaves a mass of the substance between the liquid and the gas collection apparatus.
What are properties of mass?
The property of mass is NOT a measure of how heavy an object is
Why is mass measured in?
Because the same amount of gas will always weigh the same while the volume will vary with pressure.
What can volume mass and weight be measured by?
Volume is measured with pipettes, liquid or gas counters, burettes, cylinders, calibrated recipients etc.Mass is measured with all types of balances.For weight, in physics weight = mass x gravitational acceleration.
Mass is measured with what?
Mass is measured with a Triple Beam Balance. Yes it is.
Is the magnitude of force measured in grams or newtons?
Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.Force is measured in newton. Gram is a unit of mass, not of force.
What should mass be measured with?
mass is most often measured in kg in science
