(d) Which is more acidic: pH=2. pH=4, pH=5?
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Answer:
A pH less than 7 is acidic. A pH greater than 7 is basic. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6.
Explanation:
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Explanation:
pH =2
is more acidic
because H+ ions are more in number
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