Molecular Formula Calculator

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✖Molar Mass is the mass of a given substance divided by the amount of substance.ⓘ Molar Mass [M_molar]			+10% -10%
✖Mass of Empirical Formulas is the total mass of the simplest positive integer ratio of atoms present in a compound.ⓘ Mass of Empirical Formulas [EFM]			+10% -10%

✖Molecular Formula is the expression of the number of atoms of each element in one molecule of a compound.ⓘ Molecular Formula [M.F]

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Formula

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Molecular Formula

Formula

`"M.F" = "M"_{"molar"}/"EFM"`

Example

`"2442.286"="44.01g/mol"/"0.01802g"`

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Molecular Formula Solution

STEP 0: Pre-Calculation Summary

Formula Used

Molecular Formula = Molar Mass/Mass of Empirical Formulas
M.F = M_molar/EFM
This formula uses 3 Variables

Variables Used

Molecular Formula - Molecular Formula is the expression of the number of atoms of each element in one molecule of a compound.
Molar Mass - (Measured in Kilogram Per Mole) - Molar Mass is the mass of a given substance divided by the amount of substance.
Mass of Empirical Formulas - (Measured in Kilogram) - Mass of Empirical Formulas is the total mass of the simplest positive integer ratio of atoms present in a compound.

STEP 1: Convert Input(s) to Base Unit

Molar Mass: 44.01 Gram Per Mole --> 0.04401 Kilogram Per Mole (Check conversion here)
Mass of Empirical Formulas: 0.01802 Gram --> 1.802E-05 Kilogram (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M.F = M_molar/EFM --> 0.04401/1.802E-05

Evaluating ... ...

M.F = 2442.28634850166

STEP 3: Convert Result to Output's Unit

2442.28634850166 --> No Conversion Required

FINAL ANSWER

2442.28634850166 ≈ 2442.286 <-- Molecular Formula

(Calculation completed in 00.020 seconds)

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< 25 Basic Chemistry Calculators

Average Atomic Mass

Go Average Atomic Mass = (Ratio Term of Isotope A*Atomic Mass of Isotope A+Ratio Term of Isotope B*Atomic Mass of Isotope B)/(Ratio Term of Isotope A+Ratio Term of Isotope B)

Determination of Eqv. Mass of Metal using Chloride Formation Method given vol. of Cl at STP

Go Equivalent Mass of Metal = (Mass of Metal/Vol. of Chlorine reacted)*Vol. of Chlorine reacts with eqv. mass of metal

Determination of Equivalent Mass of Metal added using Metal Displacement Method

Go Equivalent Mass of Metal added = (Mass of Metal added/Mass of Metal displaced)*Equivalent Mass of Metal displaced

Determination of Eqv. Mass of Metal using H2 Displacement Method given vol. of H2 displaced at STP

Go Equivalent Mass of Metal = (Mass of Metal/Vol. of hydrogen displaced at STP)*Vol. of Hydrogen displaced at NTP

Determination of Equivalent Mass of Base using Neutralisation Method

Go Equivalent mass of bases = Weight of bases/(Vol. of acid required for neutralisation*Normality of acid used)

Determination of Equivalent Mass of Acid using Neutralization Method

Go Equivalent mass of acids = Weight of acid/(Vol. of base required for neutralisation*Normality of base used)

Determination of Equivalent Mass of Metal using Oxide formation Method given vol. of Oxygen at STP

Go Equivalent Mass of Metal = (Mass of Metal/Vol. of Oxygen displaced)*Vol. of oxygen combined at STP

Mole Fraction

Go Mole Fraction = (Number of Moles of Solute)/(Number of Moles of Solute+Number of Moles of Solvent)

Equivalent Mass of Metal using Hydrogen Displacement Method

Go Equivalent Mass of Metal = (Mass of Metal/Mass of Hydrogen Displaced)*Equivalent Mass of Hydrogen

Sensible Heat

Go Sensible Heat = 1.10*Rate of Flow of Air Entering Inside*(Outside Temperature-Inside Temperature)

Determination of Equivalent Mass of Metal using Chloride Formation Method

Go Equivalent Mass of Metal = (Mass of Metal/Mass of Chlorine reacted)*Equivalent Mass of Chlorine

Determination of Equivalent Mass of Metal using Oxide formation Method

Go Equivalent Mass of Metal = (Mass of Metal/Mass of Oxygen displaced)*Equivalent Mass of Oxygen

Partition Coefficient

Go Partition Coefficient = Concentration of Solute in Stationary Phase/Concentration of Solute in Mobile Phase

Change in Boiling Point of Solvent

Go Change in Boiling Point of Solvent = Molal Boiling Point Elevation Constant*Molal Concentration of Solute

Specific Heat Capacity

Go Specific Heat Capacity = Heat Energy/(Mass*Rise in Temperature)

Vapour Pressure

Go Vapour Pressure of Solution = Mole Fraction of Solvent in Solution*Vapour Pressure of Solvent

Relative Atomic Mass of Element

Go Relative Atomic Mass of an Element = Mass of an Atom/((1/12)*Mass of Carbon-12 atom)

Bond Order

Go Bond Order = (1/2)*(Number of Bonding Electrons-Number of Antibonding Electrons)

Molar Volume

Go Molar Volume = (Atomic Weight*Molar Mass)/Density

Boiling Point

Go Boiling Point = Boiling Point of Solvent*Change in Boiling Point of Solvent

Relative Molecular Mass of Compound

Go Relative Molecular Mass = Mass of Molecule/(1/12*Mass of Carbon-12 atom)

Molecular Formula

Go Molecular Formula = Molar Mass/Mass of Empirical Formulas

Percent by Weight

Go Percent By Weight = Gram of Solute/100 g of Solution

Theoretical Yield

Go Theoretical Yield = (Actual Yield/Percent Yield)*100

Determination of Atomic Mass using Dulong and Pettit's method

Go Atomic Mass = 6.4/Specific Heat of Element

< 9 Important Formulas of Basic Chemistry Calculators

Mole Fraction

Go Mole Fraction = (Number of Moles of Solute)/(Number of Moles of Solute+Number of Moles of Solvent)

Partition Coefficient

Go Partition Coefficient = Concentration of Solute in Stationary Phase/Concentration of Solute in Mobile Phase

Change in Boiling Point of Solvent

Go Change in Boiling Point of Solvent = Molal Boiling Point Elevation Constant*Molal Concentration of Solute

Specific Heat Capacity

Go Specific Heat Capacity = Heat Energy/(Mass*Rise in Temperature)

Bond Order

Go Bond Order = (1/2)*(Number of Bonding Electrons-Number of Antibonding Electrons)

Molar Volume

Go Molar Volume = (Atomic Weight*Molar Mass)/Density

Boiling Point

Go Boiling Point = Boiling Point of Solvent*Change in Boiling Point of Solvent

Molecular Formula

Go Molecular Formula = Molar Mass/Mass of Empirical Formulas

Percent by Weight

Go Percent By Weight = Gram of Solute/100 g of Solution

Molecular Formula Formula

Molecular Formula = Molar Mass/Mass of Empirical Formulas
M.F = M_molar/EFM

How to Calculate Molecular Formula?

Molecular Formula calculator uses Molecular Formula = Molar Mass/Mass of Empirical Formulas to calculate the Molecular Formula, Molecular Formula is the expression of the number of atoms of each element in one molecule of a compound. Molecular Formula is denoted by M.F symbol.

How to calculate Molecular Formula using this online calculator? To use this online calculator for Molecular Formula, enter Molar Mass (M_molar) & Mass of Empirical Formulas (EFM) and hit the calculate button. Here is how the Molecular Formula calculation can be explained with given input values -> 2442.286 = 0.04401/1.802E-05.

FAQ

What is Molecular Formula?

Molecular Formula is the expression of the number of atoms of each element in one molecule of a compound and is represented as M.F = M_molar/EFM or Molecular Formula = Molar Mass/Mass of Empirical Formulas. Molar Mass is the mass of a given substance divided by the amount of substance & Mass of Empirical Formulas is the total mass of the simplest positive integer ratio of atoms present in a compound.

How to calculate Molecular Formula?

Molecular Formula is the expression of the number of atoms of each element in one molecule of a compound is calculated using Molecular Formula = Molar Mass/Mass of Empirical Formulas. To calculate Molecular Formula, you need Molar Mass (M_molar) & Mass of Empirical Formulas (EFM). With our tool, you need to enter the respective value for Molar Mass & Mass of Empirical Formulas 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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