Dencology

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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
 

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Dencology

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lol, Peymanjan, khoonsardito hefz kon aziz. :D
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?
 
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Sublimation

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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:thumbup:
 
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