Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Updated On: 19-7-2021

Apne doubts clear karein ab Whatsapp par bhi. Try it now.

CLICK HERE

Loading DoubtNut Solution for you

Watch 1000+ concepts & tricky questions explained!

300+

17

Text Solution

Solution :

Let a mole of glycerine be added<br>`H_(3)BO_(3) +` Glycerene rarr Complex<br>`K_(c) = [Complex]/([H_(3)BO_(3)][glycerine]) = 0.90 or 0.8/(0.2 xx (a-0.8)) = 0.90`<br> `(a-0.8) = 4/0.9 = 4.44 implies a = 4.44 + 0.8 = 5.24`