The water acidity in a pool is considered normal when the average pH reading of three daily
Channel: Doubtnut
Date: 2020-01-19

The water acidity in a pool is considered normal when the average pH reading of three daily measurements is between ` 8.2 and 8.5` If the first two pH readings are `8.48 and 8.35`, then find the range of pH value for the third reading that will result in the acidity level being normal.