What is the pH of a solution with [H+] = 7.0 x 10^-2

a. - 1.15

b. 0.85

c. 1.15

d. - 0.85

Which of the following would be expected to be good solvents for cyclopentane. Choose all that apply. toluene, CgH5CH3 cyclohexane H20 None of the Above

The enzyme called breakds down the substrate called

What would happen if we changed the polarity of the electrodes in the electrolysis of water?

Coal is made of carbon. Coal burns at high temperature in the presence of oxygen. The result of this chemical reaction is

Which is a chemical property of soda ash

Which of the following changes occurs with the greatest increase in entropy?

A child sits on a partially filled balloon and decreases the volume by half. What happens to the pressure inside of the balloon?

Which phrases describe all the outer planets' motion? Check all that apply. no rotation fast rotation slow revolution opposite revolution north to south rotation

Rank the species (amide ion, ammonia, or ammonium ion) from the largest to the smallest H-N-HH-N-H bond angle? Rank from largest to smallest H-N-HH-N-H bond angle. To rank items as equivalent, overlap them.

What is the ratio of effusion rates of krypton and neon at the same temperature and pressure?