Think critically the proper pH range for a swimming pool is between 7.2 and 7.8. Most pools use two substances, Na2CO3 and HCI, to

Maintain this range. How would you adjust the pH if you found it was 8.2 and 6.9

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Physics

Harmony Perez

11 October, 18:36

Think critically the proper pH range for a swimming pool is between 7.2 and 7.8. Most pools use two substances, Na2CO3 and HCI, to

Maintain this range. How would you adjust the pH if you found it was 8.2 and 6.9

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Kane Morse · Answer 1

Most swimming pools have a pH range that is between 7.2 and 7.8 which is in the neutral range. In order to drive the pH of the pool down, an acid such as HCl (hydrochloric acid) is used and in order to drive the pH of the pool up an alkali substance such as Na2CoO3 (sodium carbonate) is used. Therefore if the pH is 8.2 it would be lowered using a small amount of HCl and if it was 6.9 it would be raised using Na2CoO3.

Think critically the proper pH range for a swimming pool is between 7.2 and 7.8. Most pools use two substances, Na2CO3 and HCI, toMaintain this range. How would you adjust the pH if you found it was 8.2 and 6.9

Think critically the proper pH range for a swimming pool is between 7.2 and 7.8. Most pools use two substances, Na2CO3 and HCI, to

Maintain this range. How would you adjust the pH if you found it was 8.2 and 6.9