Calculate the molar mass of: 4 moles of an ionic substance with a mass of 234 g.

To calculate the molar mass of the ionic substance, we first need to determine the molar mass of one mole of the substance.

Given:
Mass of 1 mole = 234 g
Number of moles = 4

Molar mass of 1 mole = 234 g
Molar mass of 4 moles = 234 g/mol * 4 mol = 936 g

Therefore, the molar mass of 4 moles of the ionic substance is 936 g/mol.

The molar mass of a substance is the mass of one mole of that substance. To calculate the molar mass of the ionic substance, we need to divide the mass of the substance by the number of moles of the substance.

Given:
Mass of the ionic substance = 234 g
Number of moles of the ionic substance = 4 moles

Molar mass = Mass / Number of moles
Molar mass = 234 g / 4 moles
Molar mass = 58.5 g/mol

Therefore, the molar mass of the ionic substance is 58.5 g/mol.