Acid Value of KOH Calculator

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✖The Molecular weight of KOH is the sum of the atomic weights of all the atoms in the fatty acids or esters in the fat or oil sample.ⓘ Molecular weight of KOH [M_w]			+10% -10%
✖The Volume of solution koh is the volume of the standardized potassium hydroxide (KOH) solution required to neutralize the acidic substances in the fat or oil sample.ⓘ Volume of solution koh [V]			+10% -10%
✖The Normality of solution is a concentration unit that indicates the number of equivalent weights of a substance present in one liter of solution.ⓘ Normality of solution [N]			+10% -10%
✖The Weight of sample taken is the weight of the fat or oil sample that is being analyzed. It is measured in grams (g).ⓘ Weight of sample taken [W_s]			+10% -10%

✖The acid value is a measure of the amount of acidic substances, particularly free fatty acids, present in a fat or oil sample.ⓘ Acid Value of KOH [AV]

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Formula

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Acid Value of KOH

Formula

`"AV" = "M"_{"w"}*"V"*"N"/"W"_{"s"}`

Example

`"0.28055g"="56.11g/mol"*"15mL"*"0.5"/"1.5g"`

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Acid Value of KOH Solution

STEP 0: Pre-Calculation Summary

Formula Used

Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken
AV = M_w*V*N/W_s
This formula uses 5 Variables

Variables Used

Acid Value - (Measured in Kilogram) - The acid value is a measure of the amount of acidic substances, particularly free fatty acids, present in a fat or oil sample.
Molecular weight of KOH - (Measured in Kilogram Per Mole) - The Molecular weight of KOH is the sum of the atomic weights of all the atoms in the fatty acids or esters in the fat or oil sample.
Volume of solution koh - (Measured in Cubic Meter) - The Volume of solution koh is the volume of the standardized potassium hydroxide (KOH) solution required to neutralize the acidic substances in the fat or oil sample.
Normality of solution - The Normality of solution is a concentration unit that indicates the number of equivalent weights of a substance present in one liter of solution.
Weight of sample taken - (Measured in Kilogram) - The Weight of sample taken is the weight of the fat or oil sample that is being analyzed. It is measured in grams (g).

STEP 1: Convert Input(s) to Base Unit

Molecular weight of KOH: 56.11 Gram Per Mole --> 0.05611 Kilogram Per Mole (Check conversion here)
Volume of solution koh: 15 Milliliter --> 1.5E-05 Cubic Meter (Check conversion here)
Normality of solution: 0.5 --> No Conversion Required
Weight of sample taken: 1.5 Gram --> 0.0015 Kilogram (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

AV = M_w*V*N/W_s --> 0.05611*1.5E-05*0.5/0.0015

Evaluating ... ...

AV = 0.00028055

STEP 3: Convert Result to Output's Unit

0.00028055 Kilogram -->0.28055 Gram (Check conversion here)

FINAL ANSWER

0.28055 Gram <-- Acid Value

(Calculation completed in 00.020 seconds)

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Created by Ritacheta Sen

University of Calcutta (C.U), Kolkata

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< 21 Drug Content Calculators

Saponification value

Go Saponification Value = Molecular weight of KOH*(Volume of blank-Volume of Actual solution)*Normality of solution/Weight of sample taken

Fraction of Drug Unbound in Tissue given Apparent Tissue Volume

Go Fraction Unbound in Tissue = (Fraction Unbound in Plasma*Apparent Tissue Volume)/(Volume of Distribution-Plasma Volume)

Secretion Rate of Drug

Go Secretion Rate of Drug = (Renal Clearance*Plasma Concentration)-(Filtration Rate)+(Reabsorption Rate of Drug)

Reabsorption Rate of Drug

Go Reabsorption Rate of Drug = ((Renal Clearance*Plasma Concentration)+Filtration Rate+Secretion Rate of Drug)

Filtration Rate of Drug

Go Filtration Rate = ((Renal Clearance*Plasma Concentration)+Reabsorption Rate of Drug-Secretion Rate of Drug)

Relative Bioavailability of Drug

Go Relative Bioavailability = (Area under curve Dosage A/Area under curve Dosage B)*(Dose Type B/Dose Type A)

Acid Value of KOH

Go Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken

Drug Purity given Rate of Administration and Dosing Interval

Go Drug Purity = (Drug Rate of Administration*Dosing Interval)/(Administered Dose*Bioavailability)

Rate of Administration of Drug given Dosing Interval

Go Drug Rate of Administration = (Administered Dose*Bioavailability*Drug Purity)/Dosing Interval

Drug Purity given Administrative Dose and Effective Dose

Go Drug Purity = Effective Dose/(Administered Dose*Bioavailability)

Drug Loading Efficiency

Go Drug Loading Efficiency = Weight of drug in nanoparticles/Weight of the Nanoparticles*100

Encapsulation Efficiency

Go Encapsulation Efficiency = Weight of drug in nanoparticles/Weight of feeding drug*100

Renal Clearance of Drug

Go Renal Clearance = Drug Amount Excreted Unchanged in Urine/Area Under Curve

Concentration of Drug given Rate of Infusion of Drug

Go Concentration of Drug = Rate of Infusion/Volume of Plasma Cleared

Rate of Infusion of Drug

Go Rate of Infusion = Volume of Plasma Cleared*Concentration of Drug

Therapeutic Index

Go Therapeutic Index = Median Lethal Dose/Median Effective Dose

Absorption Half-Life of Drug

Go Absorption Half Life = ln(2)/Absorption Rate Constant

Drug Rate Entering Body

Go Absorption Rate Constant = ln(2)/Absorption Half Life

Apparent Volume of Drug Distribution

Go Volume of Distribution = Dose/Concentration of Drug

Tablet Dosage

Go Number of tablet = Desired dosage/Stock strength

Easter Value

Go Easter Value = Saponification Value-Acid Value

Acid Value of KOH Formula

Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken
AV = M_w*V*N/W_s

What is the physical significance of acid value?

The acid value, also known as the acid number, is an analytical tool used to determine the freshness of an oil. It is a measure of the amount of acidic compounds present in a substance, usually a chemical compound or a mixture. It is commonly used in various industries, including chemistry, oils and fats, and pharmaceuticals.

How to Calculate Acid Value of KOH?

Acid Value of KOH calculator uses Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken to calculate the Acid Value, Acid Value of KOH formula is defined as the amount of alkali required to completely neutralize acidic substances, particularly free fatty acids, present in a fat or oil sample. Acid Value is denoted by AV symbol.

How to calculate Acid Value of KOH using this online calculator? To use this online calculator for Acid Value of KOH, enter Molecular weight of KOH (M_w), Volume of solution koh (V), Normality of solution (N) & Weight of sample taken (W_s) and hit the calculate button. Here is how the Acid Value of KOH calculation can be explained with given input values -> 280.55 = 0.05611*1.5E-05*0.5/0.0015.

FAQ

What is Acid Value of KOH?

Acid Value of KOH formula is defined as the amount of alkali required to completely neutralize acidic substances, particularly free fatty acids, present in a fat or oil sample and is represented as AV = M_w*V*N/W_s or Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken. The Molecular weight of KOH is the sum of the atomic weights of all the atoms in the fatty acids or esters in the fat or oil sample, The Volume of solution koh is the volume of the standardized potassium hydroxide (KOH) solution required to neutralize the acidic substances in the fat or oil sample, The Normality of solution is a concentration unit that indicates the number of equivalent weights of a substance present in one liter of solution & The Weight of sample taken is the weight of the fat or oil sample that is being analyzed. It is measured in grams (g).

How to calculate Acid Value of KOH?

Acid Value of KOH formula is defined as the amount of alkali required to completely neutralize acidic substances, particularly free fatty acids, present in a fat or oil sample is calculated using Acid Value = Molecular weight of KOH*Volume of solution koh*Normality of solution/Weight of sample taken. To calculate Acid Value of KOH, you need Molecular weight of KOH (M_w), Volume of solution koh (V), Normality of solution (N) & Weight of sample taken (W_s). With our tool, you need to enter the respective value for Molecular weight of KOH, Volume of solution koh, Normality of solution & Weight of sample taken and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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