If 5ml of KOH is used to neutralize 2 g of lubricant. Calculate the
total acid number of the lubricant. The strength of the acid used was
N/40.
Answers
Answered by
0
Answer:
AN is the measure of acid concentration in a nonaqueous solution. It is determined by the amount of potassium hydroxide (KOH) base required to neutralize the acid in one gram of an oil sample. The standard unit of measure is mg KOH/g. AN does not represent the absolute acid concentration of the oil sample. The AN measurement detects both weak organic acids and strong inorganic acids.
Similar questions