what is the pH?

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Dencology

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  1. Pre-Dental
guys, i don't get this problem: how do you approach this:

what is the pH of the following unkown compound undergoing the following experiment trials?


SEE ATTACHMENT
for chart.





A. 1
B. 4
C. 5.3
d. 9
 

Attachments

what?? where the hell is the unknown here. I dont get this problem, where do u find these?!
 
what?? where the hell is the unknown here. I dont get this problem, where do u find these?!

lol, Peymanjan, khoonsardito hefz kon aziz. 😀
IMO,javab D, because A, B , and C are acidic and d is only basic one.
 
lol, Peymanjan, khoonsardito hefz kon aziz. 😀
IMO,javab D, because A, B , and C are acidic and d is only basic one.


Danny would you explain why D is the answer. I don't get the colors there. what is their purpose? to show if they are acidic or basic?
 
Last edited:
lol, Peymanjan, khoonsardito hefz kon aziz. 😀
IMO,javab D, because A, B , and C are acidic and d is only basic one.

haha sorry. Jalebe ineke cheghadr irooni injast. mashala hame dandoon pezeshkan
 
Well....with all honesty the chart makes no sense what so ever, see if you can get me the source of the question and ill see what i can do for you👍
 
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