pH Calcs + Salt Hydrolysis

An acidic solution will have a pH ____

• Greater than 7

• Less than 7

• Equal to 7

The concentration of a basic solution is 0.25 M. Which of the following statements is true?

• [OH^- ] = 0.25 M

• [H⁺ ] = 0.25 M

• [OH^-][H⁺] = 0.25 M

If the pH level is 5.4 what would the pOH be and is the solution acidic or basic (careful)?

• -5.4, basic

• -5.4, acidic

• 8.6, basic

• 8.6, acidic

Calculate the concentration of OH^- ions if the pOH is 3.5?

• -320

• 320

• 3.2 x 10^-4

• 3.2 x 10³

Calculate the pH if the [H⁺] = 1.2 x 10^-2

• 0.97

• 1.9

If the following neutralization reaction what salt is produced?

RbOH + HF -->

• RbH

• RbF

• HOH

• FOH

A strong acid and a weak base form _____.

• an acid

• a base

• a neutral solution

What is the parent acid/base for CaSO₄

• H₂SO₄/Ca(OH)₂

• HSO₄/CaOH

• Ca(OH)₂/H₂SO₄

• CaOH/HSO₄

In a neutralization reaction a strong acid and a strong base will create a solution with a pH of ___.

Write the equation for when Hydrochloric Acid reacts with Barium Hydroxide. Balance if needed.

Work on scratch paper.