Physics, 02.08.2019 04:00, lcoronilla96

Athe proper ph range for a swimming pool is between 7.2 and 7.8. most pools use two substances, na2co3and hcl, to maintain this range. how would you adjust the ph if you found it was 8.2? 6.9?

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Athe proper ph range for a swimming pool is between 7.2 and 7.8. most pools use two substances, na2c...