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PH of water
Why distilled or purified water bottle has pH 5.68
Tap water has pH 7.02
PH were measured by using pH-200.
So tap water is more purified than distilled or purified water bottle that can be found at food store?
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4 Replies
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Of course not.
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pH of pure water is 7?
Can you explain? Thanks
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and pH 7 does not define pure water. Dissolved CO2 as carbonate ion lowers pH. There many parameters that address “purity”. pH is not necessarily one of them
https://sciencing.com/ph-distilled-water-4623914.html
sciencing.com
What Is the pH of Distilled Water?
The pH of distilled water immediately after distillation is 7, but within two hours after distillation, it has absorbed carbon dioxide from the atmosphere and become acidic with a pH of 5.8.
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Thank you for this Dr Phil. I knew the aspects of the pH change….just HAD NO IDEA…. how fast it occurred.
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