Predict which of the substances, NH3, N2, CH2Cl2, Cl2, CCl4 has (i) the smallest van der Waals "a" constant
(ii) the largest "b" constant.

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

What are the major types of a chemical compound

What is the atomic number of an atom that has 6 protons