1. A solution has a hydrogen ion concentration of 2 x 10"M. What is its pH?
Acidic, Basic, or neutral?
What is the pH of a solution if the (OH) = 2.5% 10 M?
2.
Acidic, Basic, or neutral?
3. What is the pOH of a solution if the (H) = 2.2 % 10 M?
Acidic, Basic, or neutral?
4. What is the [H") of a solution with a pH of 13?
Acidic, Basic, or neutral?

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Match the mixture with the substance// i really need on this guys (it’s a pic btw)