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Van't Hoff Factor of Electrolyte given Depression in Freezing Point Formula

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A Van't Hoff Factor is the ratio of observed colligative property to theoretical colligative property. Check FAQs

i = \frac{ΔT f}{k f \cdot m}

i - Van't Hoff Factor?ΔT_f - Depression in Freezing Point?k_f - Cryoscopic Constant?m - Molality?

Van't Hoff Factor of Electrolyte given Depression in Freezing Point Example

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Here is how the Van't Hoff Factor of Electrolyte given Depression in Freezing Point equation looks like with Values.

Here is how the Van't Hoff Factor of Electrolyte given Depression in Freezing Point equation looks like with Units.

Here is how the Van't Hoff Factor of Electrolyte given Depression in Freezing Point equation looks like.

1.0081 = \frac{12}{6.65 \cdot 1.79}

1.0081 = \frac{12K}{6.65K*kg/mol \cdot 1.79mol/kg}

1.0081 = \frac{12}{6.65 \cdot 1.79}

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Depression in Freezing Point » fx Van't Hoff Factor of Electrolyte given Depression in Freezing Point

Van't Hoff Factor of Electrolyte given Depression in Freezing Point Solution

Follow our step by step solution on how to calculate Van't Hoff Factor of Electrolyte given Depression in Freezing Point?

FIRST Step Consider the formula

i = \frac{ΔT f}{k f \cdot m}

Next Step Substitute values of Variables

∴

i = \frac{12K}{6.65K*kg/mol \cdot 1.79mol/kg}

Next Step Prepare to Evaluate

∴

i = \frac{12}{6.65 \cdot 1.79}

Next Step Evaluate

∴

i = 1.00810685932709

LAST Step Rounding Answer

∴

i = 1.0081

Van't Hoff Factor of Electrolyte given Depression in Freezing Point Formula Elements

Variables

Van't Hoff Factor

A Van't Hoff Factor is the ratio of observed colligative property to theoretical colligative property.

Symbol: i

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Van't Hoff Factor

Depression in Freezing Point

The Depression in Freezing Point is the phenomena that describes why adding a solute to a solvent results in the lowering of the freezing point of the solvent.

Symbol: ΔT_f

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Depression in Freezing Point

Cryoscopic Constant

The Cryoscopic Constant is described as the freezing point depression when a mole of non-volatile solute is dissolved in one kg of solvent.

Symbol: k_f

Measurement: Cryoscopic ConstantUnit: K*kg/mol

Note: Value should be greater than 0.

Formulas to find Cryoscopic Constant

Molality

Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution.

Symbol: m

Measurement: MolalityUnit: mol/kg

Note: Value can be positive or negative.

Formulas to find Molality

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 Van't Hoff Factor of Electrolyte given Depression in Freezing Point?

Van't Hoff Factor of Electrolyte given Depression in Freezing Point evaluator uses Van't Hoff Factor = Depression in Freezing Point/(Cryoscopic Constant*Molality) to evaluate the Van't Hoff Factor, The Van't Hoff Factor of Electrolyte given Depression in Freezing Point is a measure of the effect of a solute on colligative properties. Van't Hoff Factor is denoted by i symbol.

How to evaluate Van't Hoff Factor of Electrolyte given Depression in Freezing Point using this online evaluator? To use this online evaluator for Van't Hoff Factor of Electrolyte given Depression in Freezing Point, enter Depression in Freezing Point (ΔT_f), Cryoscopic Constant (k_f) & Molality (m) and hit the calculate button.

FAQs on Van't Hoff Factor of Electrolyte given Depression in Freezing Point

What is the formula to find Van't Hoff Factor of Electrolyte given Depression in Freezing Point?

The formula of Van't Hoff Factor of Electrolyte given Depression in Freezing Point is expressed as Van't Hoff Factor = Depression in Freezing Point/(Cryoscopic Constant*Molality). Here is an example- 3.617869 = 12/(6.65*1.79).

How to calculate Van't Hoff Factor of Electrolyte given Depression in Freezing Point?

With Depression in Freezing Point (ΔT_f), Cryoscopic Constant (k_f) & Molality (m) we can find Van't Hoff Factor of Electrolyte given Depression in Freezing Point using the formula - Van't Hoff Factor = Depression in Freezing Point/(Cryoscopic Constant*Molality).

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