Question 1

According to the Arrhenius Theory, what happens when a base is put into aqueous solution?

Accepted Answer

It dissociates into a hydroxide ion and a cation

Answer

It accepts a proton

Answer

It dissociates into a hydrogen ion/hydronium ion and an anion

Answer

It donates a proton

Question 2

According to the Arrhenius Theory, what happens when an acid is put into aqueous solution?

Accepted Answer

It dissociates into a hydrogen ion/hydronium ion and an anion

Answer

It dissociates into a hydroxide ion and a cation

Answer

It accepts a proton

Answer

It donates a proton

Question 3

A weak acid will produce -

Accepted Answer

a strong conjugate base

Answer

base

Answer

acid

Answer

a strong conjugate acid

Question 4

A strong acid will produce -

Accepted Answer

a weak conjugate base

Answer

acid

Answer

a weak conjugate acid

Answer

base

Question 5

Which of the following is an acid - conjugate base pair?

Accepted Answer

H$_2$SO$_4$ and HSO$_4$$^-$

Answer

H$_3$O$^+$ and HSO$_4$$^-$

Answer

H$_2$O and H$_2$SO$_4$

Answer

H$_2$O and HSO$_4$$^-$

Question 6

What is the conjugate base of H$_2$SO$_4$?

Accepted Answer

HSO$_4$$^-$

Answer

OH$^-$

Answer

H$_3$O$^+$

Answer

H$_2$O

Question 7

Which of the following would be considered an Arrhenius base?

Accepted Answer

KOH

Answer

HCl

Answer

NH$_3$

Answer

H$_3$PO$_4$

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