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"A student adds a substance to completely PURE WATER that INCREASES the concentration of H by TEN TIMES what it was previously. What is the pH of the solution now?

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mshahzaib247

Answer:

pH = 6

Explanation:

pH scale is based on negative logarithm of hydrogen ions. It means that a decrease in pH 1 means 10 times increase in concentration of H+ ions. So By increasing the H+ concentration of pure water by 10 times. The pH value decreases from 7 to 6.

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