Amixture of uneven distribution and easy separation is called homogeneous.
a. true
b. false

Formula weight of MCl = 58.55 g/mol

M = Sodium

Explanation:

Calculation of the moles of as:-

Mass = 0.5471 g

Molar mass of = 143.32 g/mol

The formula for the calculation of moles is shown below:

Thus,

1 mole of AgCl is produced from 1 mole of MCl

So, moles of MCl = 0.00381 mol

Mass = 0.2231 grams

Molar mass = Mass/Moles = 0.2231 grams/0.00381 mol= 58.55 g/mol

Molar mass of Cl = 35.5 g/mol

Molar mass of M = Molar mass of MCl - Molar mass of Cl = 58.55 g/mol - 35.5 g/mol = 23.05 g/mol

This mass corresponds to sodium.