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Exam 2 Thoughts

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v2shan:

--- Quote from: "Spirited Sloth" ---My answers:

Platinum
25deg. C
pH 0
Cd (s) increase pH, decrease H+... etc. etc. Cd is oxidised


--- End quote ---


i don't get it......can som1 explain why pH =0 pls ?

winter_89:
standard condition means 1M of H+ , hence 0 pH

Collin Li:
If anyone has particular concerns on a particular question, if you tell me the question, I can try to help you find the answer.

bonghead:
i ended up running out of time i had to leave 5 multiple choice answers
Did everyone finish it easily?

*insert witty name here*:
concentration is 1M
ph = -log [h+]
    = - log 1
    = 0

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