Answer to Question #273778 in General Chemistry for Liz

Question #273778

A solution is made using 161.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the molality of the toluene in the solution?

Expert's answer

80/78.11=1.024mol

= 1.024/0.1611

=6.36mol/Kg

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. What is the boiling point of a solution composed of 15.0 g of urea, (NH2)2CO, in 0.500 kgof water?
2. calculate the standard enthalpy of formation of CO2 from the following data: C(s,graphite) + 1/2 O2(
3. Find the molarity of a solution prepared by dissolving 50gram of NaOH in 100ml of water
4. A galvanic cell consists of a chromium, Cr bar in a chromic sulfate solution, Cr2(SO4)3 containing 1
5. how much of a 50.4mg sample pb-210 would remain after 89.2 years
6. What is the molar mass of 1.40 mol of Ca?
7. How many moles of CO2 will be produced when you burn 12.5 moles of C2H4? ( C2H4 + 3 O2 ---> 2

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…