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Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization Formula

GoBoiling point of Solvent given Ebullioscopic Constant and Latent Heat of Vaporization Formula

GoSolvent Boiling Point in Boiling Point Elevation Formula

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

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

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

Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization Example

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Here is how the Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization equation looks like with Values.

Here is how the Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization equation looks like with Units.

Here is how the Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization equation looks like.

79.1562 = \sqrt{\frac{0.512 \cdot 1000 \cdot 40.7}{8.3145 \cdot 400}}

79.1562K = \sqrt{\frac{0.512K*kg/mol \cdot 1000 \cdot 40.7kJ/mol}{8.3145 \cdot 400kg}}

79.1562 = \sqrt{\frac{0.512 \cdot 1000 \cdot 40.7}{8.3145 \cdot 400}}

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Elevation in Boiling Point » fx Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization

Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization Solution

Follow our step by step solution on how to calculate Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

T bp = \sqrt{\frac{0.512K*kg/mol \cdot 1000 \cdot 40.7kJ/mol}{[R] \cdot 400kg}}

Next Step Substitute values of Constants

∴

T bp = \sqrt{\frac{0.512K*kg/mol \cdot 1000 \cdot 40.7kJ/mol}{8.3145 \cdot 400kg}}

Next Step Convert Units

∴

T bp = \sqrt{\frac{0.512K*kg/mol \cdot 1000 \cdot 40700J/mol}{8.3145 \cdot 400kg}}

Next Step Prepare to Evaluate

∴

T bp = \sqrt{\frac{0.512 \cdot 1000 \cdot 40700}{8.3145 \cdot 400}}

Next Step Evaluate

∴

T bp = 79.1562291187867K

LAST Step Rounding Answer

∴

T bp = 79.1562K

Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization Formula Elements

Variables

Constants

Functions

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

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

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

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

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Solvent Boiling Point

Go Boiling point of Solvent given Ebullioscopic Constant and Latent Heat of Vaporization

T bp = \sqrt{\frac{k b \cdot 1000 \cdot L vaporization}{[R]}}

Go Solvent Boiling Point in Boiling Point Elevation

T bp = \sqrt{\frac{K b \cdot ΔH v \cdot 1000}{[R] \cdot MW}}

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 Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization?

Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization evaluator uses Solvent Boiling Point = sqrt((Ebullioscopic Constant of Solvent*1000*Molar Enthalpy of Vaporization)/([R]*Molar Mass of Solvent)) to evaluate the Solvent Boiling Point, The Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor. Solvent Boiling Point is denoted by T_bp symbol.

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

FAQs on Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization

What is the formula to find Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization?

The formula of Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization is expressed as Solvent Boiling Point = sqrt((Ebullioscopic Constant of Solvent*1000*Molar Enthalpy of Vaporization)/([R]*Molar Mass of Solvent)). Here is an example- 79.15623 = sqrt((0.512*1000*40700)/([R]*400)).

How to calculate Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization?

With Ebullioscopic Constant of Solvent (k_b), Molar Enthalpy of Vaporization (ΔH_vap) & Molar Mass of Solvent (M_solvent) we can find Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization using the formula - Solvent Boiling Point = sqrt((Ebullioscopic Constant of Solvent*1000*Molar Enthalpy of Vaporization)/([R]*Molar Mass of Solvent)). This formula also uses Universal gas constant and Square Root (sqrt) function(s).

What are the other ways to Calculate Solvent Boiling Point?

Here are the different ways to Calculate Solvent Boiling Point-

Solvent Boiling Point=sqrt((Ebullioscopic Constant of Solvent*1000*Latent Heat of Vaporization)/[R])
Solvent Boiling Point=sqrt((Molal Boiling Point Elevation Constant*Molal Heat of Vaporization*1000)/([R]*Molecular Weight))

Can the Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization be negative?

Yes, the Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization, measured in Temperature can be negative.

Which unit is used to measure Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization?

Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization is usually measured using the Kelvin[K] for Temperature. Celsius[K], Fahrenheit[K], Rankine[K] are the few other units in which Boiling point of Solvent given Ebullioscopic Constant and Molar Enthalpy of Vaporization can be measured.

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