Question

Potassium nitrate has been used with charcoal and sulfur for centuries to make gunpowder. Using the Periodic Table provided in Canvas, Modules, General Information, determine the molar mass for potassium nitrate (KNO3).

Answer 1

101.10200

Step-by-step explanation:

Identify the molar mass of K, N, and O on the periodic table

K = 39.0983

N = 14.0067

O3 = 15.999×3 = 47.99700

Add them all together

39.0983+14.0067+47.99700 = 101.10200