pH 2nd Chance Quiz

According to the pH range which substance is more acidic than lemon juice

• hydrochloric acid

• cabbage
• milk
• water

Bleach is a strong base, what is the pH level of bleach?

• 13
• 14
• 1
• 2

If the [H+] of a solution is 1 x 10^-2 mol/L the pH is

• 2
• 12
• -2
• 1

A solution with a [H+] of 1.0 x 10^-5 mol/L is said to be

• Acidic

• Basic

• Neutral

• negative number, no solution.

If the [H+] of a solution is 6.8 x 10^-9 M the pH is

• 8.17
• 8.2
• 9.99
• 8.62

The pH of a solution is 8.43. What is the [H⁺]concentration?

• 3.7 x 10 ^-9

• 1.0 x 10^-8.43

• 2.7 x 10^-6

• 1.0 x 10^-14

Ammonia has a pH of 12. Ammonia is a(n) __________.

• acid

• base

• neutral

• metal

What is the pH of a solution with [H⁺] = 1.24 x 10 ^-2M?

• 1.91

• 1.61

• 12.09

• 12.39

The [H⁺] is orange juice is
0.00020 M.  FInd the pH of orange juice.

• 1
• 3.7
• 10.3
• 13

If the pH is 11.2, the [H⁺] will be _____ and the solution will be ______.

• 1.58x10¹¹, acidic

• 1.58x10^-2, basic

• 6.31x10^-2, acidic

• 6.31x10^-12, basic