Answer to Question #232469 in General Chemistry for joshusa

Question #232469

How many moles of CaO are there in 250 g of CaO?

Expert's answer

CaO molar mass 56.0774 g/mol

"Moles=\\frac{250}{56.0774}=4.458moles"

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…