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Molar Mass of Solvent given Ebullioscopic Constant Formula

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The Molar Mass of Solvent is the molar mass of the medium in which the solute is dissolved. Check FAQs

M solvent = \frac{1000 \cdot k b \cdot ΔH vap}{[R] \cdot ({T bp}^{2})}

M_solvent - Molar Mass of Solvent?k_b - Ebullioscopic Constant of Solvent?ΔH_vap - Molar Enthalpy of Vaporization?T_bp - Solvent Boiling Point?[R] - Universal gas constant?

Molar Mass of Solvent given Ebullioscopic Constant Example

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Here is how the Molar Mass of Solvent given Ebullioscopic Constant equation looks like with Values.

Here is how the Molar Mass of Solvent given Ebullioscopic Constant equation looks like with Units.

Here is how the Molar Mass of Solvent given Ebullioscopic Constant equation looks like.

11.139 = \frac{1000 \cdot 0.512 \cdot 40.7}{8.3145 \cdot (15^{2})}

11.139kg = \frac{1000 \cdot 0.512K*kg/mol \cdot 40.7kJ/mol}{8.3145 \cdot ({15K}^{2})}

11.139 = \frac{1000 \cdot 0.512 \cdot 40.7}{8.3145 \cdot (15^{2})}

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Elevation in Boiling Point » fx Molar Mass of Solvent given Ebullioscopic Constant

Molar Mass of Solvent given Ebullioscopic Constant Solution

Follow our step by step solution on how to calculate Molar Mass of Solvent given Ebullioscopic Constant?

FIRST Step Consider the formula

M solvent = \frac{1000 \cdot k b \cdot ΔH vap}{[R] \cdot ({T bp}^{2})}

Next Step Substitute values of Variables

∴

M solvent = \frac{1000 \cdot 0.512K*kg/mol \cdot 40.7kJ/mol}{[R] \cdot ({15K}^{2})}

Next Step Substitute values of Constants

∴

M solvent = \frac{1000 \cdot 0.512K*kg/mol \cdot 40.7kJ/mol}{8.3145 \cdot ({15K}^{2})}

Next Step Convert Units

∴

M solvent = \frac{1000 \cdot 0.512K*kg/mol \cdot 40700J/mol}{8.3145 \cdot ({15K}^{2})}

Next Step Prepare to Evaluate

∴

M solvent = \frac{1000 \cdot 0.512 \cdot 40700}{8.3145 \cdot (15^{2})}

Next Step Evaluate

∴

M solvent = 11.1390375258771kg

LAST Step Rounding Answer

∴

M solvent = 11.139kg

Molar Mass of Solvent given Ebullioscopic Constant Formula Elements

Variables

Constants

Molar Mass of Solvent

The Molar Mass of Solvent is the molar mass of the medium in which the solute is dissolved.

Symbol: M_solvent

Measurement: WeightUnit: kg

Note: Value can be positive or negative.

Formulas to find Molar Mass of Solvent

Ebullioscopic Constant of Solvent

The Ebullioscopic Constant of Solvent relates molality to boiling point elevation.

Symbol: k_b

Measurement: Cryoscopic ConstantUnit: K*kg/mol

Note: Value should be greater than 0.

Formulas to find Ebullioscopic Constant of Solvent

Molar Enthalpy of Vaporization

The Molar Enthalpy of Vaporization is the amount of energy needed to change one mole of a substance from the liquid phase to the gas phase at constant temperature and pressure.

Symbol: ΔH_vap

Measurement: Molar EnthalpyUnit: kJ/mol

Note: Value should be greater than 0.

Formulas to find Molar Enthalpy of Vaporization

Solvent Boiling Point

Solvent boiling point is the temperature at which the vapor pressure of the solvent equals the pressure surrounding and changes into a vapor.

Symbol: T_bp

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Solvent Boiling Point

Universal gas constant

Universal gas constant is a fundamental physical constant that appears in the ideal gas law, relating the pressure, volume, and temperature of an ideal gas.

Symbol: [R]

Value: 8.31446261815324

Other formulas in Elevation in Boiling Point category

Go Elevation in Boiling Point of Solvent

ΔT b = k b \cdot m

Go Ebullioscopic Constant using Latent Heat of Vaporization

k b = \frac{[R] \cdot {T sbp}^{2}}{1000 \cdot L vaporization}

Go Ebullioscopic Constant using Molar Enthalpy of Vaporization

k b = \frac{[R] \cdot T bp \cdot T bp \cdot M solvent}{1000 \cdot ΔH vap}

Go Ebullioscopic Constant given Elevation in Boiling Point

k b = \frac{ΔT b}{i \cdot m}

How to Evaluate Molar Mass of Solvent given Ebullioscopic Constant?

Molar Mass of Solvent given Ebullioscopic Constant evaluator uses Molar Mass of Solvent = (1000*Ebullioscopic Constant of Solvent*Molar Enthalpy of Vaporization)/([R]*(Solvent Boiling Point^2)) to evaluate the Molar Mass of Solvent, The Molar Mass of Solvent given Ebullioscopic Constant is obtained by summing the molar masses of its component atoms. Molar Mass of Solvent is denoted by M_solvent symbol.

How to evaluate Molar Mass of Solvent given Ebullioscopic Constant using this online evaluator? To use this online evaluator for Molar Mass of Solvent given Ebullioscopic Constant, enter Ebullioscopic Constant of Solvent (k_b), Molar Enthalpy of Vaporization (ΔH_vap) & Solvent Boiling Point (T_bp) and hit the calculate button.

FAQs on Molar Mass of Solvent given Ebullioscopic Constant

What is the formula to find Molar Mass of Solvent given Ebullioscopic Constant?

The formula of Molar Mass of Solvent given Ebullioscopic Constant is expressed as Molar Mass of Solvent = (1000*Ebullioscopic Constant of Solvent*Molar Enthalpy of Vaporization)/([R]*(Solvent Boiling Point^2)). Here is an example- 11.13904 = (1000*0.512*40700)/([R]*(15^2)).

How to calculate Molar Mass of Solvent given Ebullioscopic Constant?

With Ebullioscopic Constant of Solvent (k_b), Molar Enthalpy of Vaporization (ΔH_vap) & Solvent Boiling Point (T_bp) we can find Molar Mass of Solvent given Ebullioscopic Constant using the formula - Molar Mass of Solvent = (1000*Ebullioscopic Constant of Solvent*Molar Enthalpy of Vaporization)/([R]*(Solvent Boiling Point^2)). This formula also uses Universal gas constant .

Can the Molar Mass of Solvent given Ebullioscopic Constant be negative?

Yes, the Molar Mass of Solvent given Ebullioscopic Constant, measured in Weight can be negative.

Which unit is used to measure Molar Mass of Solvent given Ebullioscopic Constant?

Molar Mass of Solvent given Ebullioscopic Constant is usually measured using the Kilogram[kg] for Weight. Gram[kg], Milligram[kg], Ton (Metric)[kg] are the few other units in which Molar Mass of Solvent given Ebullioscopic Constant can be measured.

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