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## Credits

National Institute of Technology (NIT), Jamshedpur
Anirudh Singh has created this Calculator and 200+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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## Hardness of water Solution

STEP 0: Pre-Calculation Summary
Formula Used
hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6
h = (m/mw)*10^6
This formula uses 2 Variables
Variables Used
Mass Of Calcium Carbonate - Mass Of Calcium Carbonate is the mass of calcium carbonate. (Measured in Kilogram)
Mass Of Water - mass Of Water refers to the total mass of water. (Measured in Kilogram)
STEP 1: Convert Input(s) to Base Unit
Mass Of Calcium Carbonate: 1 Kilogram --> 1 Kilogram No Conversion Required
Mass Of Water: 1 Kilogram --> 1 Kilogram No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
h = (m/mw)*10^6 --> (1/1)*10^6
Evaluating ... ...
h = 1000000
STEP 3: Convert Result to Output's Unit
1000000 --> No Conversion Required
FINAL ANSWER
1000000 <-- Hardness Of Water
(Calculation completed in 00.031 seconds)

## < 10+ Concentration terms Calculators

Mole fraction of solute in terms of molarity
mole_fraction_of_solute_in_terms_of_molarity = (Molarity*Molar mass of solvent*1000)/((Density of solution*1000)-(Molarity*Molar mass of solute)) Go
Molarity when molality of solution is given
molarity_when_molality_of_solution_is_given = (Molality*Density of solution*1000)/(1000+( Molality*Molar mass of solute)) Go
Mole fraction of component 1 in a binary solution
mole_fraction_of_component_1 = Moles of component 1/(Moles of component 1+Moles of component 2) Go
Molarity of substance
molarity = Mass of Solute/(Molecular Mass Solute*Volume of Solution) Go
Mole fraction of solvent when molality is given
mole_fraction_of_solvent = 1000/(1000+(Molality*Molar mass of solvent)) Go
Hardness of water
hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6 Go
Molality using no. of moles and mass of solvent
molality = Number of Moles of Solute/Mass Of Solvent Go
Number of moles of solute using molality
number_of_moles_of_solute = Molality*Mass Of Solvent Go
Mass of solvent using molality
mass_of_solvent = Number of Moles of Solute/Molality Go
Molarity in terms of normality and valency factor
molarity = Normality/N Factor Go

### Hardness of water Formula

hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6
h = (m/mw)*10^6

## What is permanent hardness of water?

When the soluble salts of magnesium and calcium are present in the form of chlorides and sulphides in water, we call it permanent hardness because this hardness cannot be removed by boiling. We can remove this hardness by treating the water with washing soda.

## How to Calculate Hardness of water?

Hardness of water calculator uses hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6 to calculate the Hardness Of Water, The Hardness of Water formula is defined as the tendency of water to resist the formation of lather. Hardness Of Water and is denoted by h symbol.

How to calculate Hardness of water using this online calculator? To use this online calculator for Hardness of water, enter Mass Of Calcium Carbonate (m) and Mass Of Water (mw) and hit the calculate button. Here is how the Hardness of water calculation can be explained with given input values -> 1.000E+6 = (1/1)*10^6.

### FAQ

What is Hardness of water?
The Hardness of Water formula is defined as the tendency of water to resist the formation of lather and is represented as h = (m/mw)*10^6 or hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6. Mass Of Calcium Carbonate is the mass of calcium carbonate and mass Of Water refers to the total mass of water.
How to calculate Hardness of water?
The Hardness of Water formula is defined as the tendency of water to resist the formation of lather is calculated using hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6. To calculate Hardness of water, you need Mass Of Calcium Carbonate (m) and Mass Of Water (mw). With our tool, you need to enter the respective value for Mass Of Calcium Carbonate and Mass Of Water and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Hardness Of Water?
In this formula, Hardness Of Water uses Mass Of Calcium Carbonate and Mass Of Water. We can use 10 other way(s) to calculate the same, which is/are as follows -
• mass_of_solvent = Number of Moles of Solute/Molality
• mole_fraction_of_solvent = 1000/(1000+(Molality*Molar mass of solvent))
• mole_fraction_of_solute_in_terms_of_molarity = (Molarity*Molar mass of solvent*1000)/((Density of solution*1000)-(Molarity*Molar mass of solute))
• mole_fraction_of_component_1 = Moles of component 1/(Moles of component 1+Moles of component 2)
• molarity = Normality/N Factor
• molarity = Mass of Solute/(Molecular Mass Solute*Volume of Solution)
• molarity_when_molality_of_solution_is_given = (Molality*Density of solution*1000)/(1000+( Molality*Molar mass of solute))
• number_of_moles_of_solute = Molality*Mass Of Solvent
• molality = Number of Moles of Solute/Mass Of Solvent
• hardness = (Mass Of Calcium Carbonate/Mass Of Water)*10^6
Where is the Hardness of water calculator used?
Among many, Hardness of water calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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