Describing different types of waves. Which statement describes the wave? Check all that apply

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?