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Biblioteka

Acid Base Quiz 1

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Posljednje ažuriranje about 6 years ago
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Pitanje 1
1.

HCl is a strong acid, in Beaker A draw a dilute, HCl solution. HF is a weak acid, in Beaker B draw a concentrated, HF solution.

Pitanje 2
2.

A ____________________ ___________ contains hydrogen and produces hydrogen ions in solution.

Pitanje 3
3.

A ____________________ ___________ accepts a proton during a reaction.

Pitanje 4
4.

A ____________________ ___________ donates a proton during a reaction.

Pitanje 5
5.

A ____________________ ___________ contains hydroxide and produces hydroxide ions in solution

Pitanje 6
6.

Show the dissociation of barium hydroxide in water.

Pitanje 7
7.

H2CO3 is a ___________________ acid, because it has two protons to donate.

Pitanje 8
8.

What is the conjugate acid of H2PO4-

Pitanje 9
9.

What is the conjugate base of H2O

Pitanje 10
10.

For the following Bronsted acid-base reaction, complete the reaction, identify the acid, base, conjugate acid and conjugate base.

Pitanje 11
11.

Fill in the table below. You can use the type feature or write it in.

Pitanje 12
12.
  • Acid

  • Base

  • Neutral

  • [H+] > [OH-]

  • [OH-] < 1 x 10-7 M

  • pH > 7

  • pOH > 7

  • [OH-] = [H+] = 1 x 10-7 M

  • [H+] < 1 x 10-7 M

  • turns red litmus paper blue

  • Slippery

  • Tastes sour