Plz answer the questions given in the attachment.
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manahilfatima268:
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Explanation:
in question no.(9)
ph of a solution is measure of molar concentration of hydrogen ions in the solution and as such is a measure of acidity or basicity of the solution.
the water of B city is more acidic because as ph decreases acidic nature increases.
Example. ph of HCL is 1and it is a strong acid.
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