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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.
What else can I help you with?
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.
Density of lubricating oil?
The density of lubricating oil can vary depending on the specific type and formulation. Generally, the density of lubricating oil is typically around 0.85 to 0.95 grams per cubic centimeter (g/cm3). This can be influenced by factors such as the base oil composition, additives, and viscosity grade.
Why luboil getting water condamition?
Water contamination in lubricating oil can occur due to various reasons such as leaking seals, faulty gaskets, or condensation buildup. Water entering the lubricating oil can lead to decreased lubrication efficiency, corrosion of metal surfaces, and reduced oil viscosity, ultimately affecting the performance of the machinery. Regular monitoring and maintenance practices are important to prevent water contamination in lubricating oil.
Is lubricating oil a heterogeneous?
Lubricating oil is generally considered a homogeneous mixture, as it is typically composed of base oils and various additives that are uniformly blended to create a consistent product. However, if improperly mixed or contaminated with impurities, it can exhibit heterogeneous properties. In its intended, well-formulated state, lubricating oil functions effectively as a uniform substance to reduce friction and wear in machinery.
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.
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 the Singer 14U34B Serger self-lubricating or do you need to oil it?
It is self-lubricating
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.
What causes oxidation of lubricating oil?
Oxidation of lubricating oil is primarily caused by exposure to oxygen in the air, high temperatures, and contaminants such as water and metal particles. These factors can lead to the formation of harmful byproducts that can degrade the oil and reduce its lubricating properties. Regular oil analysis and maintenance can help monitor and prevent oxidation in lubricating oil.
