M1V1 = M2V2
.0546 V1 = 4.77×.223
V1 = 1.948
POh = - log (OH)
(14= Poh + pH)
POH = 14- 11.11
= 2.89
2.89 = - log (OH)
OH = 7.8 × 10^-2
7.8×10^-2 = 1.065/v ( molarity= no.of mole / volume of solution in liter)
V = 1.065/7.8×10^-2
= 13.66
Total volume required equal to 13.66 + 1.948
=15.60
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