Molar Mass of Gas
Question 1: What is a mole?
Answer:
A mole is defined as the number of molecules of a substance present in the given substance. The number of molecules or atoms present on any mole is constant and is 6.02214076 × 1023. The unit of molar mass is gram per mole.
Question 2: What is Molar Mass?
Answer:
Molar mass can be defined as the mass of a sample divided by the number of moles present in the substance, Molar Mass can be defined as the mass of a substance in grams in one mole of the given compound.
Question 3: State the Avogadro law.
Answer:
By Avogadro’s law, at constant pressure and temperature, the volume of the gas is directly proportional to the number of moles.
v ∝ n
Question 4: State the Boyles law.
Answer:
By Boyle’s law, at constant temperature for a fixed number of moles, the volume of the gas is inversely proportional to the pressure of the gas.
v ∝ 1/p
Question 5: State the Charles law.
Answer:
By Charles’s law, at constant pressure for a fixed number of moles, the volume of the gas is directly proportional to the temperature of the gas.
v ∝ T
Question 6: State the Ideal Gas Equation.
Answer:
We know that the Ideal gas Equation is
PV = nRT
where,
P is the pressure on the Gas.
V is the Volume of the Gas
n is the number of moles present in the Gas.
R is the Universal Gas Constant
T is the temperature of the Gas
Related Resources
How to Calculate the Molar Mass of a Gas?
Molar Mass can be defined as the mass of a sample divided by the number of moles present in the substance. We know that all the particles present in this world are made of smaller molecules known as molecules or atoms. Due to the extremely small size of these particles, it is very difficult to measure the weight of these particles. So for this reason the molar mass of a molecule is considered when it is required.
Contact Us