Numerical based on acid value :Find Acid value of vegetable oil whose 5 ml requires 2ml of N/100 KOH during titration.

2.5kviews

written 6.5 years ago by

teamques10 ★ 69k

• modified 5.0 years ago

Find Acid value of vegetable oil whose 5 ml requires 2ml of N/100 KOH during titration. State whether the blend can still be useful for lubrication. (density of oil is o.89)

engineering chemistry

ADD COMMENT EDIT

1 Answer

159views

written 6.5 years ago by

teamques10 ★ 69k

Weight of oil = volume of oil in ml X density

= 5 X 0.92

= 4.60 gm

Acid value = Volume of KOH X N KOH X 56 /weight of oil

= 2 x 0.01 x 56 /4.60

= 0.243 mg of KOH /gm of oil

As acid value …

Create a free account to keep reading this post.

and 2 others joined a min ago.

ADD COMMENT EDIT

Please log in to add an answer.