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Gr. 12 Acids and bases

Authored by Katie Ferguson

Science

12th Grade

Used 2+ times

Gr. 12 Acids and bases
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following shows the correct conjugate acid base pair?

HCI (acid) / H3O+ (conjugate base)
HCI (acid) / CI- (conjugate base)
HCI (base) / CI- (conjugate acid)
HCI (base) / H3O+ (conjugate acid)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the following shows the correct conjugate acid base pair?

H2O (base) / H3O+ (conjugate acid)
H2O (acid) / CH3COO- (conjugate base)
CH3COOH (acid) / H3O+ (conjugate base)
CH3COOH (base) / CH3COO- (conjugate acid)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the following shows the correct conjugate acid base pair?

SO32-(base) / HSO3- (conjugate base)
HPO42- (acid) / HSO3-(conjugate base)
SO32-(acid) / HSO3- (conjugate base)
HPO42- (acid) / PO43-(conjugate base)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An Arrhenius acid:

donates H+ to another substance

accepts H+ from another substance

produces H+

produces OH-

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A hydrogen ion, H+, is the same as a(n):

neutron
electron
proton
hydroxide ion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Bronsted Lowry base:

donates H+ to another substance

accepts H+ from another substance

produces H+

produces OH-

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NH3 + H2O → NH4+ + OH-

NH3 is a Bronsted Lowry

Acid

Base

conjugate acid

conjugate base

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