Carbon dioxide and global warming: the greenhouse effect

1 mark · Normal

Which of the following is a balanced equation for the thermal decomposition of calcium carbonate?

ABCD

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Correct option:

Common mistakes: Picking products with incorrect formulae; Choosing unbalanced equations

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Marking points

A1 · 1 mark · Correct option selected.

Worked solution

The correct balanced equation for the thermal decomposition of calcium carbonate is: .

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