Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
What is the (OH)- ion in the solution prepared by mixing 20 ml of .050 M HCl with 30ml of .10 M. Ba(OH)2?
moles of OH- in BaOH2 initially is: = > 30 * 1/10 = > 3*2 = 6 mmmoles of H+ => 1 mmi mm of OH- react with one mm of H+.remaining mm of OH- => 6 – 1 = 5 mm.ccn. = 5 x 10^-3 / 0.05 = 0.1 M
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -