Question

What is the molar mass of Au(CN)2​

Answer 1

249.01 g/mol

General Formulas and Concepts:

Chemistry - Atomic Structure

• Reading a Periodic Table

Step-by-step explanation:

Step 1: Define

Au(CN)₂

Step 2: Identify

Molar Mass of Au - 196.97 g/mol

Molar Mass of C - 12.01 g/mol

Molar Mass of N - 14.01 g/mol

Step 3: Find MM

Molar Mass of Au(CN)₂ - 196.97 + 2(12.01) + 2(14.01) = 249.01 g/mol