The Ka for acetic acid is 1.8 × 10–5. Which of the following statements best describes the pH of a 0.010 M solution of acetic acid?
The pH is greater than 7 but less than 12.
The pH is greater than 2 but less than 7.
The pH is greater than 0 but less than 2.
The pH is exactly 2.
The pH is exactly 7.

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Compare and contrast refraction of light and sound will give brainliest