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jenish
Group Title
PLEASE HELP! question:
a solution of hydrochloric acid has a pH of 2. how much would you have to dilute this solution to obtain a solution that has a pH of 5.
 2 years ago
 2 years ago
jenish Group Title
PLEASE HELP! question: a solution of hydrochloric acid has a pH of 2. how much would you have to dilute this solution to obtain a solution that has a pH of 5.
 2 years ago
 2 years ago

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canairy113 Group TitleBest ResponseYou've already chosen the best response.1
So, 2 = p[H+] =  log10(0.01) and you are looking to dilute the solution to a pH of 5 or 5 = p[H+] = log10(0.00001). You want to dilute the solution from 0.01M to 0.00001M to give it a pH of 5.
 2 years ago

jenish Group TitleBest ResponseYou've already chosen the best response.0
thank you.... appreciate it
 2 years ago

canairy113 Group TitleBest ResponseYou've already chosen the best response.1
You're welcome.
 2 years ago

jenish Group TitleBest ResponseYou've already chosen the best response.0
is there a specific amount as the answer or al that you said is the answer. i just want to be precise.
 2 years ago

halcy0n Group TitleBest ResponseYou've already chosen the best response.0
It would depend on your starting volume. This simple equation can help you figure out how much volume you need to finish with. (Mcon) (Vcon) = (Mdil) (Vdil)
 2 years ago
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