Lesmahagow High School

S4 Chemistry

Bonding and Structure Questions

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S4 Bonding Questions (I1 Source)

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Which of these gases have chemical tests?

List the tests AND expected results.

S4 Bonding Questions (SG G Source)

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(ii) Write a word equation for the above reaction

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S4 Bonding Questions (SG C Source)

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1. Calculate the mass of carbon dioxide, in grams, which is produced from 5g of calcium carbonate.

CaCO3 + HCl CaCl2 + CO2 + H2O

2. Calculate the mass of sulphur dioxide, in grams, which is produced from 16g of sulphur.

S + O2 SO2

3. Calculate the mass of magnesium, in grams, required to produce 8.1g of magnesium oxide.

2Mg + O2 2MgO

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S4 Bonding Questions (SG C Source)

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