Acids and Bases Review

Which of the following best describe the Bronsted-Lowry definition of an acid?

• The easiest definitions of an acid to remember.

• A molecule/atom that is able to accept a lone pair of electrons from another atom.

• A molecule that is able to donate a hydrogen ion.

• The acid that makes candy sour

Which of the following best fits the Bronsted-Lowry definition of a base.

• A molecule that is able to accept a hydrogen ion (proton)

• A molecule/atom that is able to donate a lone pair of electrons to another atom

• The easiest definition of a base to remember

• Something that supports all the other stuff built on top of it

Which of the following best matches the Arrhenius definition of an acid?

• The equation used to determine the concentration of acid at a certain pH.

• ​A molecule that yields (produces) a H+ or H3O+ ion when in aqueous solution. ​

• Mr. Liechty's favorite definition of an acid.

• A molecule that produces an arrhenius ion when in aqueous solution.

Which of the following best matches the Arrhenius definition of a base?

• ​A molecule that yields (produces) OH- ion when put into aqueous solution. ​

• The Arrhenius definition only applies to acids, not bases.

• A molecule that produces an anti-arrehenius ion when put into aqueous solution.

• The equation used to determine the concentration of hydroxide ion in solution.

Which of the following best describes the general relationship between pH and the concentration of hydrogen ions in solution?

• ​Higher [H+] = Lower pH ​

• ​Lower [H+] = Higher pH ​

• All of the above

Lemon Juice has a pH of 2.5. It is...

• Acidic

• Basic

• Neutral

Water has a pH of 7.0. It is ...

• Acidic

• Basic

• Neutral

Lye Soap has a pH of 14.5. It is...

• acidic

• basic

• neutral

Battery Acid has a pH of 0.0. It is ...

• acidic

• basic

• neutral

Which of the following is always the net ionic equation for a neutralization reaction between a strong acid and a strong base?

• ​H+ (aq) + OH− (aq) → H2O (l)

• H2SO4 + H2O → H3O+ + SO4-2

  ​

• ​AB + CD → AD + CB

• There is no net ionic equation for the neutralization reaction between a strong acid and a strong base. (dont pick this one please)

Tags

NGSS.HS-PS1-7