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WAEC Chemistry 2024 Paper

Question : 50

Total: 50

Consider the reaction represented by the following equation:

Solution:

Firstly, ensure you balance the chemical reaction x Al + yCl $_2$ → z AlCl $_3$

2Al + 3Cl $_2$ → 2 AlCl $_3$

Therefore from the balanced equation, x =2, y=3 and z = 2

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