Which of the following is the value of hydroxyl ion concentration of pure water?
A. 1×107 moles/litre
B. 1×105 moles/litre
C. 1×106 moles/litre
D. 1×108 moles/litre
Answer:A
Which of the following is the value of hydroxyl ion concentration of pure water?
A. 1×107 moles/litre B. 1×105 moles/litre C. 1×106 moles/litre D. 1×108 moles/litre
Explanation: The hydroxyl ion concentration of pure water is 1×107 moles/litre. It can be represented as [OH-]=1×107 moles/litre.