Honors Chem - Test 8 Review

What is the pH of pure water?

• 7

• 1

• 0

• 14

Which of the following is a strong acid?

• Hydrochloric acid

• Vinegar

• Tomato juice

• Baking soda

What is the concentration of hydrogen ions in pure water?

• 1 × 10^-1 M

• 1 × 10^-10 M

• 1 × 10^-7 M

• 1 × 10^-14 M

Tags

NGSS.HS-ESS2-5

What is the effect of adding an acid to an aqueous solution?

• Decreases OH- concentration

• Increases OH- concentration

• Decreases H+ concentration

• Increases H+ concentration

Forms hydroxide ions (OH-) in water.

• Acids

• Bases

• Both

What primarily determines the pH of solution?

• solubility of solute

• Hydrogen ion (H+) concentration

• temperature of the solution

If the pH of a solution is 4.0, what is the pOH?

• 4.0

• 10.0

• 1.0 x 10 ^-4

• cannot be determined from the information

What is the pOH for the solution if the pH of the solution is 11?

• 11

• 3

• 14

• 1.0x10^-7

Which is the correct equation for calculating pH?

• pH = log[H⁺]

• pH = -log[H⁺]

• pH = 10^-[H+]

• pH = In[H⁺]

What is the pOH of a solution that has a pH of 2?

• 10
• 12
• 14
• 1