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Molality using Molarity Calculator

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Molality

✖Molarity of a given solution is defined as the total number of moles of solute per litre of solution.ⓘ Molarity [Mol]			+10% -10%
✖Density of Water is the weight of the water per its unit volume, which depends on the temperature.ⓘ Density of water [ρ]			+10% -10%
✖The Molar Mass of Solute is the molar mass of the substance dissolved in the solution.ⓘ Molar Mass of Solute [M₁]			+10% -10%

✖Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution.ⓘ Molality using Molarity [m]

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Molality using Molarity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute)
m = (Mol*1000)/(ρ*1000-Mol*M₁)
This formula uses 4 Variables

Variables Used

Molality - (Measured in Mole per Kilogram) - Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution.
Molarity - (Measured in Mole per Cubic Meter) - Molarity of a given solution is defined as the total number of moles of solute per litre of solution.
Density of water - (Measured in Kilogram per Cubic Meter) - Density of Water is the weight of the water per its unit volume, which depends on the temperature.
Molar Mass of Solute - (Measured in Kilogram) - The Molar Mass of Solute is the molar mass of the substance dissolved in the solution.

STEP 1: Convert Input(s) to Base Unit

Molarity: 55.5 Mole per Liter --> 55500 Mole per Cubic Meter (Check conversion here)
Density of water: 997 Gram per Liter --> 997 Kilogram per Cubic Meter (Check conversion here)
Molar Mass of Solute: 40 Gram --> 0.04 Kilogram (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

m = (Mol*1000)/(ρ*1000-Mol*M₁) --> (55500*1000)/(997*1000-55500*0.04)

Evaluating ... ...

m = 55.7912302217576

STEP 3: Convert Result to Output's Unit

55.7912302217576 Mole per Kilogram --> No Conversion Required

FINAL ANSWER

55.7912302217576 ≈ 55.79123 Mole per Kilogram <-- Molality

(Calculation completed in 00.035 seconds)

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Created by Anirudh Singh

National Institute of Technology (NIT), Jamshedpur

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< Molality Calculators

Molality using Molarity

LaTeX Go Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute)

Molality using Mole Fraction

LaTeX Go Molality = (Mole Fraction of Solute*1000)/(Mole Fraction of Solvent*Molar Mass of Solvent)

Molality using Number of Moles and Mass of Solvent

LaTeX Go Molality = Number of Moles of Solute/Mass of Solvent

Molality of Solvent of n-solute Solution

LaTeX Go Molality of Solvent of n-solute Solution = 1/Molar Mass of n-solute Solution

Molality using Molarity Formula

LaTeX Go

Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute)
m = (Mol*1000)/(ρ*1000-Mol*M₁)

What is stoichiometry?

Stoichiometry is founded on the law of conservation of mass where the total mass of the reactants equals the total mass of the products, leading to the insight that the relations among quantities of reactants and products typically form a ratio of positive integers.

How to Calculate Molality using Molarity?

Molality using Molarity calculator uses Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute) to calculate the Molality, The Molality using Molarity formula is defined the number of moles of the solute dissolved in kg of the solvent. The SI Unit is moles/kg. Molality is denoted by m symbol.

How to calculate Molality using Molarity using this online calculator? To use this online calculator for Molality using Molarity, enter Molarity (Mol), Density of water (ρ) & Molar Mass of Solute (M₁) and hit the calculate button. Here is how the Molality using Molarity calculation can be explained with given input values -> 55.79123 = (55500*1000)/(997*1000-55500*0.04).

FAQ

What is Molality using Molarity?

The Molality using Molarity formula is defined the number of moles of the solute dissolved in kg of the solvent. The SI Unit is moles/kg and is represented as m = (Mol*1000)/(ρ*1000-Mol*M₁) or Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute). Molarity of a given solution is defined as the total number of moles of solute per litre of solution, Density of Water is the weight of the water per its unit volume, which depends on the temperature & The Molar Mass of Solute is the molar mass of the substance dissolved in the solution.

How to calculate Molality using Molarity?

The Molality using Molarity formula is defined the number of moles of the solute dissolved in kg of the solvent. The SI Unit is moles/kg is calculated using Molality = (Molarity*1000)/(Density of water*1000-Molarity*Molar Mass of Solute). To calculate Molality using Molarity, you need Molarity (Mol), Density of water (ρ) & Molar Mass of Solute (M₁). With our tool, you need to enter the respective value for Molarity, Density of water & Molar Mass of Solute 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 Molality?

In this formula, Molality uses Molarity, Density of water & Molar Mass of Solute. We can use 2 other way(s) to calculate the same, which is/are as follows -

Molality = (Mole Fraction of Solute*1000)/(Mole Fraction of Solvent*Molar Mass of Solvent)
Molality = Number of Moles of Solute/Mass of Solvent

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