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IB acids

Authored by Toni A

Chemistry

5th Grade

Used 24+ times

IB acids
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A BL acid will

accept a proton

donate a proton

generate hydroxide ions

not conduct electricity

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the conjugate base of HSO4-

SO42-

H2SO4

H2O

HO4-

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which are acid/ base conjugate pairs

H2O/OH-

NH4+/NH3

H2SO4/SO42-

HCl/NaOH

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 20 cm samples of 0.1M solutions of the acids below are taken, which acid would require a different volume of 0.1M alkali to neutralise

Hydrochloric acid

Nitric acid

Ethanoic acid

Sulphuric acid

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which products would be formed when hydrochloric acid reacts with magnesium oxide?

Water and Magnesium sulphate

Water and Magnesium carbonate

Hydrogen and Magnesium chloride

Magnesium chloride and water

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The pH of solution X is 1 and Y is 2. Which statement is correct about the hydrogen ion concentrations in the two solutions?

X is half that in Y

X is twice that in Y

X is one tenth of that in Y

X is 10x that in Y

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

100cm of a NaOH solution of pH12 is mixed with 900cm of water. What is the pH of the resulting solution?

1

3

11

13

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