Question

A solution containing 0.00001 moles of h+ has a ph of

Answer 1

Answer: 5

Step-by-step explanation: pH is defined as potential of hydrogen electrode and measures the acidity or alkalinity of a substance.

It is calculated by taking negative logarithm of
`H^+` ion concentration.

`pH=-log[H^+]=-log[0.00001]=-log[10^(-5)]=-(-5)log[10]=5`

Thus the given solution has pH of 5 which means this is an acidic solution.