Total Hardness Calculator

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✖Calcium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.ⓘ Calcium Concentration [Ca]			+10% -10%
✖Magnesium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.ⓘ Magnesium Concentration [Mg]			+10% -10%

✖The Total Hardness of Water formula is defined as the sum of the calcium and magnesium concentrations, both expressed as calcium carbonate.ⓘ Total Hardness [T_H]

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Total Hardness Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Hardness of Water = (2.497*Calcium Concentration)+(4.118*Magnesium Concentration)
T_H = (2.497*Ca)+(4.118*Mg)
This formula uses 3 Variables

Variables Used

Total Hardness of Water - (Measured in Mole per Cubic Meter) - The Total Hardness of Water formula is defined as the sum of the calcium and magnesium concentrations, both expressed as calcium carbonate.
Calcium Concentration - (Measured in Mole per Cubic Meter) - Calcium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.
Magnesium Concentration - (Measured in Mole per Cubic Meter) - Magnesium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.

STEP 1: Convert Input(s) to Base Unit

Calcium Concentration: 0.4 Milliequivalents per Liter --> 0.4 Mole per Cubic Meter (Check conversion here)
Magnesium Concentration: 0.5 Milliequivalents per Liter --> 0.5 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_H = (2.497*Ca)+(4.118*Mg) --> (2.497*0.4)+(4.118*0.5)

Evaluating ... ...

T_H = 3.0578

STEP 3: Convert Result to Output's Unit

3.0578 Mole per Cubic Meter -->3.0578 Milliequivalents per Liter (Check conversion here)

FINAL ANSWER

3.0578 Milliequivalents per Liter <-- Total Hardness of Water

(Calculation completed in 00.004 seconds)

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Total Hardness Formula

LaTeX Go

Total Hardness of Water = (2.497*Calcium Concentration)+(4.118*Magnesium Concentration)
T_H = (2.497*Ca)+(4.118*Mg)

Is TDS same as hardness?

Hardness is specifically identified as the amount of calcium and magnesium salts in water, generally in the form of bicarbonates, chlorides, and sulphates. TDS, on the other hand, measures the total of all mineral elements - not only calcium and magnesium.

How to Calculate Total Hardness?

Total Hardness calculator uses Total Hardness of Water = (2.497*Calcium Concentration)+(4.118*Magnesium Concentration) to calculate the Total Hardness of Water, The Total Hardness formula is defined as the sum of the calcium and magnesium concentrations, both expressed as calcium carbonate. Total Hardness of Water is denoted by T_H symbol.

How to calculate Total Hardness using this online calculator? To use this online calculator for Total Hardness, enter Calcium Concentration (Ca) & Magnesium Concentration (Mg) and hit the calculate button. Here is how the Total Hardness calculation can be explained with given input values -> 3.0578 = (2.497*0.4)+(4.118*0.5).

FAQ

What is Total Hardness?

The Total Hardness formula is defined as the sum of the calcium and magnesium concentrations, both expressed as calcium carbonate and is represented as T_H = (2.497*Ca)+(4.118*Mg) or Total Hardness of Water = (2.497*Calcium Concentration)+(4.118*Magnesium Concentration). Calcium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume & Magnesium Concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.

How to calculate Total Hardness?

The Total Hardness formula is defined as the sum of the calcium and magnesium concentrations, both expressed as calcium carbonate is calculated using Total Hardness of Water = (2.497*Calcium Concentration)+(4.118*Magnesium Concentration). To calculate Total Hardness, you need Calcium Concentration (Ca) & Magnesium Concentration (Mg). With our tool, you need to enter the respective value for Calcium Concentration & Magnesium Concentration 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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