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Solvent Freezing Point given Molal Freezing Point Lowering Constant Formula

GoFreezing Point of Solvent given Cryoscopic Constant and Molar Enthalpy of Fusion Formula

GoFreezing Point of Solvent given Cryoscopic Constant and Latent Heat of Fusion Formula

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Solvent Freezing Point is the temperature at which the solvent freezes from liquid to solid state. Check FAQs

T fp = \sqrt{\frac{K f \cdot ΔH f \cdot 1000}{[R] \cdot MW}}

T_fp - Solvent Freezing Point?K_f - Molal freezing point constant?ΔH_f - Molal Heat of Fusion?MW - Molecular Weight?[R] - Universal gas constant?

Solvent Freezing Point given Molal Freezing Point Lowering Constant Example

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Here is how the Solvent Freezing Point given Molal Freezing Point Lowering Constant equation looks like with Values.

Here is how the Solvent Freezing Point given Molal Freezing Point Lowering Constant equation looks like with Units.

Here is how the Solvent Freezing Point given Molal Freezing Point Lowering Constant equation looks like.

1415.8175 = \sqrt{\frac{100 \cdot 200 \cdot 1000}{8.3145 \cdot 1.2}}

1415.8175K = \sqrt{\frac{100K*kg/mol \cdot 200J/mol \cdot 1000}{8.3145 \cdot 1.2kg}}

1415.8175 = \sqrt{\frac{100 \cdot 200 \cdot 1000}{8.3145 \cdot 1.2}}

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Depression in Freezing Point » fx Solvent Freezing Point given Molal Freezing Point Lowering Constant

Solvent Freezing Point given Molal Freezing Point Lowering Constant Solution

Follow our step by step solution on how to calculate Solvent Freezing Point given Molal Freezing Point Lowering Constant?

FIRST Step Consider the formula

T fp = \sqrt{\frac{K f \cdot ΔH f \cdot 1000}{[R] \cdot MW}}

Next Step Substitute values of Variables

∴

T fp = \sqrt{\frac{100K*kg/mol \cdot 200J/mol \cdot 1000}{[R] \cdot 1.2kg}}

Next Step Substitute values of Constants

∴

T fp = \sqrt{\frac{100K*kg/mol \cdot 200J/mol \cdot 1000}{8.3145 \cdot 1.2kg}}

Next Step Prepare to Evaluate

∴

T fp = \sqrt{\frac{100 \cdot 200 \cdot 1000}{8.3145 \cdot 1.2}}

Next Step Evaluate

∴

T fp = 1415.81752027304K

LAST Step Rounding Answer

∴

T fp = 1415.8175K

Solvent Freezing Point given Molal Freezing Point Lowering Constant Formula Elements

Variables

Constants

Functions

Solvent Freezing Point

Solvent Freezing Point is the temperature at which the solvent freezes from liquid to solid state.

Symbol: T_fp

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Solvent Freezing Point

Molal freezing point constant

Molal freezing point constant, also known as cryoscopic constant is dependent on the properties of the solvent, not the solute.

Symbol: K_f

Measurement: Cryoscopic ConstantUnit: K*kg/mol

Note: Value can be positive or negative.

Formulas to find Molal freezing point constant

Molal Heat of Fusion

Molal Heat of Fusion is the amount of energy needed to change one mole of a substance from the solid phase to the liquid phase at constant temperature and pressure.

Symbol: ΔH_f

Measurement: Energy Per MoleUnit: J/mol

Note: Value can be positive or negative.

Formulas to find Molal Heat of Fusion

Molecular Weight

Molecular Weight is the mass of a given molecule.

Symbol: MW

Measurement: WeightUnit: kg

Note: Value can be positive or negative.

Formulas to find Molecular Weight

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 Freezing Point

Go Freezing Point of Solvent given Cryoscopic Constant and Molar Enthalpy of Fusion

T fp = \sqrt{\frac{k f \cdot 1000 \cdot ΔH fusion}{[R] \cdot M solvent}}

Go Freezing Point of Solvent given Cryoscopic Constant and Latent Heat of Fusion

T fp = \sqrt{\frac{k f \cdot 1000 \cdot L fusion}{[R]}}

Other formulas in Depression in Freezing Point category

Go Depression in Freezing Point of Solvent

ΔT f = k f \cdot m

Go Van't Hoff equation for Depression in Freezing Point of electrolyte

ΔT f = i \cdot k f \cdot m

Go Molality given Depression in Freezing Point

m = \frac{ΔT f}{k f \cdot i}

Go Cryoscopic Constant given Molar Enthalpy of Fusion

k f = \frac{[R] \cdot T fp \cdot T fp \cdot M solvent}{1000 \cdot ΔH fusion}

How to Evaluate Solvent Freezing Point given Molal Freezing Point Lowering Constant?

Solvent Freezing Point given Molal Freezing Point Lowering Constant evaluator uses Solvent Freezing Point = sqrt((Molal freezing point constant*Molal Heat of Fusion*1000)/([R]*Molecular Weight)) to evaluate the Solvent Freezing Point, The Solvent Freezing Point given Molal Freezing Point Lowering Constant in a solution changes as the concentration of the solute in the solution changes. Solvent Freezing Point is denoted by T_fp symbol.

How to evaluate Solvent Freezing Point given Molal Freezing Point Lowering Constant using this online evaluator? To use this online evaluator for Solvent Freezing Point given Molal Freezing Point Lowering Constant, enter Molal freezing point constant (K_f), Molal Heat of Fusion (ΔH_f) & Molecular Weight (MW) and hit the calculate button.

FAQs on Solvent Freezing Point given Molal Freezing Point Lowering Constant

What is the formula to find Solvent Freezing Point given Molal Freezing Point Lowering Constant?

The formula of Solvent Freezing Point given Molal Freezing Point Lowering Constant is expressed as Solvent Freezing Point = sqrt((Molal freezing point constant*Molal Heat of Fusion*1000)/([R]*Molecular Weight)). Here is an example- 1415.818 = sqrt((100*200*1000)/([R]*1.2)).

How to calculate Solvent Freezing Point given Molal Freezing Point Lowering Constant?

With Molal freezing point constant (K_f), Molal Heat of Fusion (ΔH_f) & Molecular Weight (MW) we can find Solvent Freezing Point given Molal Freezing Point Lowering Constant using the formula - Solvent Freezing Point = sqrt((Molal freezing point constant*Molal Heat of Fusion*1000)/([R]*Molecular Weight)). This formula also uses Universal gas constant and Square Root (sqrt) function(s).

What are the other ways to Calculate Solvent Freezing Point?

Here are the different ways to Calculate Solvent Freezing Point-

Solvent Freezing Point=sqrt((Cryoscopic Constant*1000*Molar Enthalpy of Fusion)/([R]*Molar Mass of Solvent))
Solvent Freezing Point=sqrt((Cryoscopic Constant*1000*Latent Heat of Fusion)/[R])

Can the Solvent Freezing Point given Molal Freezing Point Lowering Constant be negative?

Yes, the Solvent Freezing Point given Molal Freezing Point Lowering Constant, measured in Temperature can be negative.

Which unit is used to measure Solvent Freezing Point given Molal Freezing Point Lowering Constant?

Solvent Freezing Point given Molal Freezing Point Lowering Constant is usually measured using the Kelvin[K] for Temperature. Celsius[K], Fahrenheit[K], Rankine[K] are the few other units in which Solvent Freezing Point given Molal Freezing Point Lowering Constant can be measured.

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Solvent Freezing Point given Molal Freezing Point Lowering Constant Formula

​GoFreezing Point of Solvent given Cryoscopic Constant and Molar Enthalpy of Fusion Formula

​GoFreezing Point of Solvent given Cryoscopic Constant and Latent Heat of Fusion Formula

Solvent Freezing Point given Molal Freezing Point Lowering Constant Example

Solvent Freezing Point given Molal Freezing Point Lowering Constant Solution

Solvent Freezing Point given Molal Freezing Point Lowering Constant Formula Elements

Other Formulas to find Solvent Freezing Point

Other formulas in Depression in Freezing Point category

How to Evaluate Solvent Freezing Point given Molal Freezing Point Lowering Constant?

FAQs on Solvent Freezing Point given Molal Freezing Point Lowering Constant

Variable Name

GoFreezing Point of Solvent given Cryoscopic Constant and Molar Enthalpy of Fusion Formula

GoFreezing Point of Solvent given Cryoscopic Constant and Latent Heat of Fusion Formula