Question

2. Can there be a variation in chemical composition of two samples of pure water taken from two different places? Explain.
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Answer 1

Answer:

Yes. It is possible for water taken from two different places to have different chemical composition.

Explanation:

The chemical composition of pure water is $H_{2} O$. Several factors may affect it's chemical composition. For example, environmental factors such as acid rain, pollution, impurities, etc.

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