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Titrate 1 ml of oil mixed with 10 ml of ethanol with 0.01N KOH solution to get the neutralization volume of KOH and stiotiometrically calculate the equivalent acid value.
Vivek Kumar,
Assistant Professor,
Engineering Chemistry,
St. Vincent Pallotti College of Engineering and Technology,
Nagpur, Maharashtra, India.
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoPlease provide me the formulaes for calculating AV values. John Price
Wiki User
∙ 15y agoA measure of the amount of free acid in a fat. it is equal to the amount of KOH ( in milligram) that is needed to neutralise this acid
Wiki User
∙ 12y agoYou can purchase pH strips at any fish store, which will tell you by color coding if a substance is closer to an acid or base/how strong it is on either end
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Is lubricating oil volatile?
Lubricating oil is NOT volatile.
Does lubricating oil and water dissolve together?
No, lubricating oil does not dissolve in water. Because water is very polar and lubricating oil is nonpolar, it is not energetically favorable for oil to dissolve in water. The reasoning behind this is that water's strong hydrogen bonds must be broken in order for the oil to dissolve, and because only weaker bonds are formed in the process, it takes too much energy for this process to occur.
What are the uses of acid value determination?
It gives information about age of oil sample, also it signifies due to attack of atmospheric oxygen, hot moist air or microorganisms how much generation of free fatty acid has taken place leading to rancidity. Pishawikar S.A.
What chemical is there most of in a barrel of crude oil out of hydrocarbon gases naphtha petrol kersene gas oil and diesel oil fuel oil lubricating oils waxes and bitumen?
Petrol
What is specific heat capacity of used black lubricating oil?
Heat capacity charts for base oil
What is the formula to determine the acid value of an oil?
ACID VALUE=Normality OF KOK or NaOH*5061/w
Why should an oil having large acid value should not be used as lubricating oil?
Acid attacks metal and acidic oils should be kept well away from parts requiring lubrication.
How do you determine the acid value of vegetable oil using primary standard?
Peroxide is used to determine the acid value of vegetable oil using primary standard. Oils with high degree of unsaturation are most susceptible to autoxidation.
Is lubricating oil volatile?
Lubricating oil is NOT volatile.
What is the Difference between grades of lubricating oil?
Lubricating Oil Is A Thick Fatty Oil (Especially One To Be Used For Lubricating Factory Machinery)
What is the standard acid value of peanut oil?
The standard acid value of peanut/grondnut oil is about 3.5 to 4.0%
What is the purpose of checking acid value of lubricant oil?
The purpose of checking the acid value of the lubricant oil is that it determines the efficiency.
Is the Singer 14U34B Serger self-lubricating or do you need to oil it?
It is self-lubricating
What should be the acid value of coconut oil?
The acid value of coconut oil should be approximately 1.0 - 2.0%. Coconut oil can be found in most grocery stores.
Is oil in a car a gas?
No, the lubricating oil is a liquid
When was the oil lubricating invented?
It was not invented. In fact the Romans had used it so it is nothing new.
Is lubricating oil flammable?
yes
