EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Find the mass of 1 mole of chlorine atoms.

Important Questions on Using Moles

EASY
Upper Secondary: IGCSE
IMPORTANT
Find the mass of 1 mole of chlorine molecules.
EASY
Upper Secondary: IGCSE
IMPORTANT
Find the mass of 2 moles of oxygen atoms.
EASY
Upper Secondary: IGCSE
IMPORTANT
Find the mass of 2 moles of oxygen molecules.
EASY
Upper Secondary: IGCSE
IMPORTANT
Find the mass of 3 moles of ethanol C2H5OH.
EASY
Upper Secondary: IGCSE
IMPORTANT

How many moles of molecules are there in 18 g of hydrogen H2?

EASY
Upper Secondary: IGCSE
IMPORTANT

How many moles of molecules are there in 54 g of water?

EASY
Upper Secondary: IGCSE
IMPORTANT
Sodium chloride is made up of Na+ and Cl- ions. How many sodium ions are there in 58.5 g of sodium chloride? Ar: Na=23, CI=35.5
EASY
Upper Secondary: IGCSE
IMPORTANT
Sodium chloride is made up of Na+ and Cl- ions. What is the mass of one mole of chloride ions? Ar: Na=23, CI=35.5