Nomenclature, Molar Mass, % Composition

Front

What is the correct formula for Potassium Carbonate?

Back

K₂CO₃

Front

What are the units in molar mass?

Back

grams/mole

Front

What is the chemical formula for Barium Phosphide?

Back

Ba₃P₂

Front

What is the molar mass of Copper (II) Nitrate? (Two decimal places)

Back

187.56 g/mol

Front

What is the molar mass of Aluminum Nitride?

Back

40.99 g/mol

Front

Define Nomenclature in chemistry.

Back

Nomenclature is a system of naming chemical compounds based on their composition and structure.

Front

What is the significance of Molar Mass in chemistry?

Back

Molar mass is the mass of one mole of a substance, used to convert between grams and moles.

Front

How do you calculate % Composition of a compound?

Back

% Composition = (mass of element in 1 mole of compound / molar mass of compound) x 100%.

Front

What is the formula for calculating Molar Mass?

Back

Molar Mass = sum of the atomic masses of all atoms in the chemical formula.

Front

What is the chemical formula for Calcium Sulfate?

Back

CaSO₄