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3. What range of numbers would you expect on the pH scale for an alkali? (1 mark)
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3. What range of numbers would you expect on the pH scale for an alkali? (1 mark)

User Phil Carson
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2 Answers

5 votes
I’m pretty sure it has to more than 7 (8 or 9)
User Krystah
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7 votes

Answer:

a pH above 7 is alkali

a pH lower than 7 is acidic

User Bryan Crosby
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