# Estimation of Calcium by Permanganometry Calculator

Estimate the Calcium by Permanganametric Titration by using the free online Estimation of Calcium by Permanganometry Calculator over here. You just have to enter the inputs Volume of KMNO_{4}, Normality of KMNO_{4}, Sample Weight and click on the calculate button to avail resultant percentage of calcium.

### What is Permanganometry?

Permanganometry is a chemical quantitative analysis technique. It is a redox titration that uses permanganates to measure analyte amount in unkmown chemical samples.

### Percentage of Calcium by Permanaganometry Formula

The formula to determine the total calcium content in feeding stuff is given by the equation **Percentage of Calcium = ( Volume of KMno _{4} * Normality of KMno_{4} * 250 * 100 * 20 / Sample weight * 25 * 1000)** where, KMno

_{4}is the potassium permanganate

**Example 1:** Calculate the percentage of calcium in the food based on the volume & normality of KMnO4 of 60 and 0.35N, whereas its sample weight be 20.

**Solution:**

Given Volume of KMno_{4}= 60

Normality of KMno_{4} = 0.35N

Sample Weight = 20

We know the formula to find percentage of calcium = ( Volume of KMno_{4} * Normality of KMno_{4} * 250 * 100 * 20 / Sample weight * 25 * 1000)

Substituting the input values in the formula above we get percentage of calcium = 60*0.35*250*100*20/20*25*1000

On further simplifying we get percentage of calcium = 21%

Therefore, percentage of calcium in the food is 21%

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### FAQs on Estimation of Calcium - Permanganametric Titration Calculator

**1. What is the formula to estimate calcium percentage using permanaganometry?**

The Estimation of Calcium by Permanganometry Formula is given by ( Volume of KMno_{4} * Normality of KMno_{4} * 250 * 100 * 20 / Sample weight * 25 * 1000)

**2. What is the method used in the Estimation of Calcium in this Calculator?**

Permanganometry is the technique used in the Estimation of Calcium in this Calculator.

**3. Where do I get Online Estimation of Calcium by Permanganometry Calculator for free?**

You can get Online Estimation of Calcium by Permanganometry Calculator for free on Chemistrycalculatorpro.com a trusted portal.