Question

the mass of one mole of ionic compound define as
a) relative molecular mass
b) molar mass
c) formula mass
d) relative formula mass​

Answer 1

d)relative formula mass

Answer 2

The correct option is (b):molar mass

IONIC COMPOUND

The mass of one mole of ionic compound is molar mass

EXPLANATION:

• A convenient amount unit for expressing very large amount amount of molecule is the mole.
• Experimental measurements have determined the number of entities composing 1mole of substance to be 6.022×10²³, this is Avogadro's number.
• The mass in grams of 1mole of a substance is molar mass
• The mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles.
• The molar mass is a bulk, non molecular, property of substance .
• Ionic is the chemical compound composed of ions held together by electrostatic force termed ionic bonding.
• The compounds is neutral overall, but consists of positively charged ions called cations, negatively charged ions called anions.