Q.
Calculate the pH of solution obtained by mixing 10 ml of 0.1 M HCl and 40 ml of 0.2 M H2SO4
see full answer
Want to Fund your own JEE / NEET / Foundation preparation ??
Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya
a
0.3685
b
0.4685
c
1.3685
d
1.4684
answer is B.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Milliequivalent of H+ from HCl = 10 x 0.1 = 1Milliequivalent of H+ from H2SO4 = 40 x 0.2 x 2 = 16Total Meq of H+ in solution = 1 + 16 = 17H+ = 1750 = 3.4× 10-1∴H+=MeqV in ml pH=-logH+=-log0.34=0.4685
Watch 3-min video & get full concept clarity