Sathishkumar Sukumar

3 Questions 1 Answers 0 Followers

Questions related from Sathishkumar Sukumar

How to calculate the amount of 1 N NaOH required to raise the pH of water from 6 to 7, 8, 9, 10, 11 & 11.5 ?

Can anyone please tell me how to calculate the amount of 1 N NaOH required to raise the pH of water from 6 to 7, 8, 9, 10, 11 & 11.5. Thank you in advance for your kind response.

05 May 2018 4,058 2 View

Given the values for Total Hardness & M alkalinity, how to calculate the carbonate and non-carbonate hardness of water?

The total hardness of a given sample of water is 136 mg/l The M alkalinity of the same sample is 267 mg/l Please show how to calculate the values for carbonate and non-carbonate hardness from the...

05 May 2017 4,807 3 View

When I analyse colour of a water sample using HACH make DR5000 spectrophotometer, I get the reading -3 Pt-Co units. What does that mean?

In DR5000, I selected program No120 colour 455nm and tested a water sample for colour. I get the result in minus (-3 Pt-Co units. What does this mean?

09 September 2016 1,300 2 View