Free Printable Strong Acids and Bases

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Strong Acids and Bases

Total questions: 21

Worksheet time: 27mins

Name

Class

Date

Name the following in order:
HCl, HBr, HI

hydrochloric acid, hydrobromic acid, hydroiodic acid

chloric acid, bromic acid, iodic acid

chlorous acid, bromous acid, iodous acid

hydrochlorous acid, hydrobromous acid, hydroiodous acid

What are the formulas for the following?
--sulfuric acid--
--nitric acid--

H₂SO, HNO

H₂SO₃, HNO₃

H₂S, H₃N

H₂SO₄, HNO₃

Name the following in order:
HClO₄, HClO₃

chlorous acid, hypochlorous acid

perchloric acid, chloric acid

chloric acid, perchloric acid

hypochlorous acid, chlorous acid

Strong acids and bases...

do not break apart into ions (non-electrolyte)

partially break apart into ions (weak electrolyte)

completely break apart into ions (non-electrolyte)

completely break apart into ions (strong electrolyte)

What are the weak acids and bases?

all acids and bases are weak

if not classified as strong, the acid/base is considered weak

all acids and bases are strong

there are more strong acids and bases than there are weak acids/bases

What are the formulas for the following?
--hydrochloric acid--
--hydrobromic acid--
--hydroiodic acid--

HClO₃, HBrO₃, HIO₃

HCl, HBr, HI

HClO₄, HBrO₄, HIO₄

HClO, HBrO, HIO

Which of the following is NOT a strong acid

Sulfuric acid

Hydrochloric acid

Perchloric acid

Hydrofluoric acid

Which of the following is a weak acid

$HClO_3$

$H_2S$

$HNO_3$

HBr

Which of the following is a weak base

Sodium hydroxide

Rubidium hydroxide

Magnesium hydroxide

Strontium hydroxide

10.

Which of the following is NOT a strong base

$Be\left(OH\right)_2$

$CsOH$

KOH

NaOH

11.

HF is...

an acid

a base

a salt

an ionic compound

12.

HNO₂

a base

a salt

an acid

an ionic compound

13.

KOH is ...

an acid

a base

a salt

an ionic compound

14.

What is a titration?

when the moles of hydrogen ions is equal to the moles of hydroxide ions

adding a known amount of solution of known concentration to determine the concentration of an unknown

reaction in which an acid and a base react in an aqueous solution to produce a salt and water

the extent of ionization of an acid or base

15.

What completely ionizes in solution?

Weak acids

Strong acids

Strong Salts

Neutral salts

16.

If an acid is combined with a base of equal strength, the result will most likely be

a neutral solution.

a stronger acid.

impossible to tell without testing the pH.

a stronger base

17.

Which type of ion does a base produce when it is dissolved in water?

oxide

oxygen

hydrogen

hydroxide

18.

Explain what happens when a strong acid and a strong base are poured into the same container.

they form separate layers

they mix physically but not chemically

they break apart into separate elements

they react chemically to form a salt

19.

Which type of ion does an acid produce when it is dissolved in water?

oxide

oxygen

hydronium

hydroxide

20.

True or false: a neutral solution has equal amounts of H⁺ and OH^-.

True

False

21.

Ammonia is found in many household products, including window cleaner. What is the pH of ammonia?

It's acidic.

It's basic.

It's neutral.

100 %

Strong Acids and Bases

Total questions: 21

Worksheet time: 27mins

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