what is the molar mass of the ionic compound bacl2? bacl2 = ? $\frac{g}{mol}$
what is the molar mass of the ionic compound bacl2? bacl2 = ? $\frac{g}{mol}$
Answer
Explanation:
Step1: Identify molar - masses of elements
The molar mass of Ba is 137.33 g/mol and of Cl is 35.45 g/mol.
Step2: Calculate molar - mass of BaCl₂
The formula for BaCl₂ has 1 Ba and 2 Cl atoms. So, molar mass of BaCl₂ = molar mass of Ba+2×molar mass of Cl. [M = 137.33+2\times35.45] [M = 137.33 + 70.9] [M=208.23] g/mol
Answer:
208.23 g/mol