HARD

Upper Secondary: IGCSE

IMPORTANT

Earn 100

Magnesium burning Chlorine to give Magnesium chloride, ${MgCl}_{2}$ . In an experiment, $24 g$ of Magnesium was found to react with $71 g$ of Chlorine. How much Magnesium chloride was obtained in the experiment?

Important Questions on Reacting Masses, and Chemical Equations

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Q>Q 1

Magnesium burning Chlorine to give Magnesium chloride,

{MgCl}_{2}

. In an experiment,

24 g

of Magnesium was found to react with

71 g

of Chlorine. How much of Chlorine will react with

12 g

of Magnesium?

HARD

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Q>Q 1

Magnesium burning Chlorine to give Magnesium chloride,

{MgCl}_{2}

. In an experiment,

24 g

of Magnesium was found to react with reacts with

71 g

of Chlorine. How much Magnesium chloride will be formed a certain amount of Chlorine reacts with

12 g

of Magnesium?

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Q>Q 2

Methane has the formula

{CH}_{4}

. Work out the

%

of Carbon and Hydrogen in it.

(A_{r}; C = 12; H = 1)

HARD

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Q>Q 3

In an experiment, a sample of Lead

(II)

bromide was made. It weighed

15 g

. But the sample was found to be impure. In fact, it contained only

13.5 g

of Lead

(II)

bromide. Calculate the percentage purity of the sample.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Q>Q 3

In an experiment, a sample of Lead

(II)

bromide was made. It weighed

15 g

. But the sample was found to be impure. In fact, it contained only

13.5 g

of Lead

(II)

bromide. What mass of impurity was present in the sample.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Checkup on Chapter 5>Q 1

Write the formulae of the compound water.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Checkup on Chapter 5>Q 1

Write the formulae of the compound Carbon monoxide.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 5 - Reacting Masses, and Chemical Equations>Checkup on Chapter 5>Q 1

Write the formulae of the compound Carbon dioxide.

Magnesium burning Chlorine to give Magnesium chloride, MgCl2. In an experiment, 24 g of Magnesium was found to react with 71 g of Chlorine. How much Magnesium chloride was obtained in the experiment?

Important Questions on Reacting Masses, and Chemical Equations

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Magnesium burning Chlorine to give Magnesium chloride, ${MgCl}_{2}$ . In an experiment, $24 g$ of Magnesium was found to react with $71 g$ of Chlorine. How much Magnesium chloride was obtained in the experiment?