Question

If hydrogen concentration is = 0,00000001 then it's a substance:

a. Acid
B. alkaline
c. neutral

Answer 1

Answer:

If the hydrogen ion concentration is 0.00000001 moles per liter, this would be a solution with a pH of 8, which would be a basic solution.

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Answer 2

The difference between upper and lower limit

Half of the sum of lower and upper limit

Half of the difference between upper and lower limit

The sum of the upper and lower limit