Answer to Question #90047 in General Chemistry for Bob

Question #90047

What is the percentage of chlorine in sodium chloride

Expert's answer

By mol, each NaCl has 1 mol Na and 1 mol Cl, a total of 2 mol. Therefore Cl is 1/2 = 50%.

By mass, Na’s molar mass is 22.990 while Cl’s molar mass is 35.453, a sum of 58.443/mol. 35.453/58.443 = 0.6066 = 60.66%.

Learn more about our help with Assignments: Chemistry

No comments. Be the first!

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…