
#1
Jan2313, 04:58 AM

P: 2

Hello!
If I have 100,000 litres of water at a pH of 8. How much NH3 at a concentration of 25%, pH >13 would I require to bring total pH to 9 or greater. An approximate figure would suffice if anyone can help. Thanks in advance. 



#2
Jan2913, 09:21 PM

Sci Advisor
HW Helper
PF Gold
P: 3,725

We need to know what is in the water and its concentration that is keeping the pH at 8. Is it buffered at pH 8, for example?




#3
Jan3113, 02:03 PM

P: 2

Hi,
Thanks for the reply. It's just a reservoir of storm water. The pH before hand might have been 7 or 7.5, I'm just wondering how much ammonia it would take to raise the pH of 100,000 litres by 1. Either from 7  8 or 7.5  8.5 Hopefully this is enough information but if you require more I'll do my best and thanks again. 


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