3 Quantitative chemistry

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Question 25

All acids show similar acidic properties in aqueous solution due to the presence of a specific ion.

a.

State the chemical formula of the ion responsible for these acidic properties.

[1]

b.

A technician prepares a standard solution of sulfuric acid ( $H2SO4\text{H}_2\text{SO}_4$ ) with a concentration of 49.0 g/dm³. Calculate the mass of $H2SO4\text{H}_2\text{SO}_4$ present in 220 cm³ of this solution.

[2]

3 Quantitative chemistry

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Question 25

All acids show similar acidic properties in aqueous solution due to the presence of a specific ion.

a.

State the chemical formula of the ion responsible for these acidic properties.

[1]

b.

A technician prepares a standard solution of sulfuric acid ( $H2SO4\text{H}_2\text{SO}_4$ ) with a concentration of 49.0 g/dm³. Calculate the mass of $H2SO4\text{H}_2\text{SO}_4$ present in 220 cm³ of this solution.

[2]

3 Quantitative chemistry

Question 25

Markscheme

3 Quantitative chemistry

Question 25

Markscheme

3 Quantitative chemistry

Question 25

3 Quantitative chemistry Questions

3 Quantitative chemistry

Question 25

3 Quantitative chemistry Questions