Advertisements
Advertisements
Question
Define or explain the term:
Relative molecular mass
Solution
The relative molecular mass of a compound is the number that represents how many times one molecule of the substance is heavier than `1/12` of the mass of an atom of carbon 6C12.
APPEARS IN
RELATED QUESTIONS
If one mole of carbon atoms weighs 12 gram, what is the mass (in gram) of 1 atom of carbon?
Calculate the molar mass of the following substance:
Sulphur molecule, S8
What is the mass of 10 moles of sodium sulphite (Na2SO3)?
The percentage composition of a gas is Nitrogen 82.35%, Hydrogen 17.64%. Find the empirical formula of the gas. [N = 14, H = 1]
One of the following elements has an atomicity of ‘one’. This element is :
Prove the Following :
One mole of any gas contains th e same number of molecules.
Find the number of molecules in 1.8 g of H2O.
How many grams of H2O are present in 0.2 mole of it?
Correct the statement, if required.
One mole of chlorine contains 6.023 x 1010 atoms of chlorine.
Calculate the number of moles in 27g of Al.
