Asample of fruit juice is found to have a hydrogen ion concentration of 2.87 x 10^-4 what would the ph be ?

3.54

Explanation:-

pH is the measure of acidity or alkalinity of a solution.

It is measured by taking negative logarithm of hydrogen ion concentration.

Given:

As pH is 3.54 which is less than 7, the substance is acidic in nature.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.