Question

Can there be a variation in chemical composition of two samples of pure water taken from two different

places? Explain.​

Answer 1

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some of these substances can be observed when the water in the sea....

water, H2O in a pure substance, a compound made of hydrogen and oxygen. .... all of the dissolved substances mixed in water have been removed by evaporation. .... varied from place to place and give water to different areas they're distinctive.

yes can be a variation in the chemical composition of two samples of pure water taken from two different place.....

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Answer 2

NO, there will not be any variation in the chemical composition of two samples of pure water taken from two different places.

-  H2O is the molecular formula of pure water.

- Hence, whenever we talk about pure water, it means that we are talking about H2O.

- If pure water is taken from two different sources then its chemical composition will remain the same, i.e., H2O.

- So, the chemical composition of water is constant and it does not change with the source of it.