I dont understand the working out for this question... (1 Viewer)

[An0nyM0usUseR455]

This may sound a bit silly but how did they just know how to sub in these concentrations of Ag and CrO4. I am so confused. I tried subbing in another point.. didnt work

 

[Ritikthegoat]

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This may sound a bit silly but how did they just know how to sub in these concentrations of Ag and CrO4. I am so confused. I tried subbing in another point.. didnt work



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Just take any point on the graph and see the values of the x and y coordinate and multiply them

 

[Unovan]

View attachment 41025

This may sound a bit silly but how did they just know how to sub in these concentrations of Ag and CrO4. I am so confused. I tried subbing in another point.. didnt work



View attachment 41026

try again
make sure [ag] is squared and you use corresponding points and the correct 10^-4 and -5

 

[Ritikthegoat]

try again
make sure [ag] is squared and you use corresponding points and the correct 10^-4 and -5

yeah lmao that's better, I half assed that question