The water acidity in a pool is considered normal when the average pH reading of three daily measurements is between 7.2 and 7.8.If the first 2 pH readings are 7.48 and 7.85,find the range of pH value for the 3rd reading that will result in the acidity level being normal
Asked by Surya Saxena | 28th Sep, 2012, 02:09: PM
Expert Answer:
Answered by | 28th Sep, 2012, 11:36: PM
Related Videos
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change