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is this a dilution question?

a 25 cm3 sample of 0.115 mol DM aqueous sodoum hydroxide was placed in a beaker and 250cm3 of distilled water were added. calculate the pH of the new solution formed.

I've worked it out as a solutions question but as my pH have gotten 1.94 (rounded to 2 decimal place). that can't be right?
Reply 1
Avatar for Tosspot
Tosspot
12
bump
Reply 2
Avatar for zsg
zsg
OP
13
Original post by Tosspot
bump


nvm ive figured it out. thanks x
Reply 3
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Tosspot
12
Good job sticking at it my dude, sorry I couldn't be more helpful. :smile:
Reply 4
Avatar for zsg
zsg
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13
Original post by Tosspot
Good job sticking at it my dude, sorry I couldn't be more helpful. :smile:


na, it's fine. much appreciated tho
Reply 5
Avatar for LLearnt
LLearnt
10
Original post by zsg
a 25 cm3 sample of 0.115 mol DM aqueous sodoum hydroxide was placed in a beaker and 250cm3 of distilled water were added. calculate the pH of the new solution formed.

I've worked it out as a solutions question but as my pH have gotten 1.94 (rounded to 2 decimal place). that can't be right?


what did you get as the answer?
Reply 6
Avatar for zsg
zsg
OP
13
Original post by LLearnt
what did you get as the answer?


ph of 12.02

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