Question

Calculate the molar mass for Cr2(SO3)3. Be sure to include units.

Number:

Units:

Answer 1

344.21 g/mol

General Formulas and Concepts:

Chemistry - Atomic Structure

• Reading a Periodic Table

Step-by-step explanation:

Step 1: Define

Cr₂(SO₃)₃

Step 2: Identify

Molar Mass of Cr - 52.00 g/mol

Molar Mass of S - 32.07 g/mol

Molar Mass of O - 16.00 g/mol

Step 3: Find

Molar Mass of Cr₂(SO₃)₃ - 2(52.00) + 3(32.07) + 9(16.00) = 344.21 g/mol