Acids and Bases

Front

Acids react with

Back

bases to produce salts and water

Front

A substance with a very bitter taste, feels slippery to the touch, and produces OH- ions when dissolved in water.

Back

base

Front

HF is...
Options: an acid, a base, a salt, an ionic compound

Back

an acid

Front

HNO₂

Back

an acid

Front

Releases hydrogen in an aqueous solution.

Back

acid

Front

KOH is ...

Back

a base

Front

The pH of a solution is 2.0. What is the [OH^-] concentration? Options:

1x10^-12M

,

12 M

,

1x10^-2M

,

2 M

Back

1x10^-12M

Front

Which of the following statements is correct?

• Blue litmus paper turns red when placed in a base.
• Red litmus paper turns blue when placed in a base.
• Blue litmus paper stays blue when placed in an acid.
• Red litmus paper stays red when placed in a base.

Back

Red litmus paper turns blue when placed in a base.

Front

What is the pH of a solution where the [H+] is 1.0 x 10^-11? Options: 11, 13, 14, 1

Back

11

Front

What is the pOH of a 1 x 10^-8 M solution of HNO₃?

Back

6