Questions from Lecture 16

Questions from Lecture 16 - prepare 0.200 m Na 2 CO 3 . 4....

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Questions from Lecture 16 1. Which of the following compounds would be expected to form intermolecular hydrogen bonds in the liquid state? CH 4 , HF, CH 3 COOH (acetic acid), Br 2 , CH 3 OH 2. What types of intermolecular forces must be overcome in converting each of the following from a liquid to a gas? a. CH 3 I b. CH 3 CH 2 OH c. N 2 3. What mass of Na 2 CO 3 must be added to 125 g of water to
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: prepare 0.200 m Na 2 CO 3 . 4. Given that mole fraction is defined as Mole fraction of A = X A = moles A Total moles Find the mole fraction of Na 2 CO 3 and water in the solution in problem #3. 5. If the concentration of commercial HCL is 12.0 M , and its density if 1.18 g/cm 3 , find the molality of the solution....
View Full Document

This note was uploaded on 02/05/2012 for the course CHEM 115 taught by Professor L during the Fall '02 term at Purdue.

Ask a homework question - tutors are online