Igcse Model Questions Vol1 2024 Chemistry Question 3

Practice practical question 3 from the 2024 Igcse Model Questions Vol1 Chemistry examination. This question covers Chemical Bonding .

Igcse Model Questions Vol1 2024 Chemistry Practical

Topic: Chemical Bonding

Question 3 IGCSE_MODEL_QUESTIONS_VOL1 • 2024 • CHEMISTRY • practical

A student is investigating the composition of a metal oxide by the reduction method. The following masses were recorded: - Empty crucible: 10.00 g - Crucible + metal oxide before heating: 40.00 g - Crucible + metal after heating (all oxygen removed): 34.00 g The metal oxide is heated strongly in a reducing atmosphere until a constant mass is obtained.

Question Parts

( a )

Write the balanced chemical equation for the reduction of the metal oxide to the metal.

( b )

Calculate the mass of metal obtained after heating.

( c )

Using the data, determine the empirical formula of the original metal oxide.

( d )

State the type of chemical bonding present in the oxide you have identified and give one piece of evidence supporting your answer.

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About This Question

This is Igcse Model Questions Vol1 2024 Chemistry Question 3. It is one of the practical questions from the 2024 Igcse Model Questions Vol1 Chemistry examination.

The question covers Chemical Bonding .

View More Igcse Model Questions Vol1 2024 Chemistry Questions More Igcse Model Questions Vol1 Practice Questions Back to Questions

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