Orientation Time of Polymer Calculator

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Spectrometric Characterization of Polymers

✖The Pre-Exponential Factor is the pre-exponential constant in the Arrhenius equation, an empirical relationship between temperature and rate coefficient.ⓘ Pre-Exponential Factor [A]			+10% -10%
✖Activation Energy is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport.ⓘ Activation Energy [E_a]			+10% -10%
✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%

✖Orientation Time is a measure of the ease of uncoiling.ⓘ Orientation Time of Polymer [τ_m]

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Formula

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Orientation Time of Polymer

Formula

`"τ"_{"m"} = "A"*(exp("E"_{"a"}/("[R]"*"T")))`

Example

`"15.43055/s"="15/s"*(exp("20J"/("[R]"*"85K")))`

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Orientation Time of Polymer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature)))
τ_m = A*(exp(E_a/([R]*T)))
This formula uses 1 Constants, 1 Functions, 4 Variables

Constants Used

[R] - Universal gas constant Value Taken As 8.31446261815324

Functions Used

exp - n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable., exp(Number)

Variables Used

Orientation Time - (Measured in 1 Per Second) - Orientation Time is a measure of the ease of uncoiling.
Pre-Exponential Factor - (Measured in 1 per Second) - The Pre-Exponential Factor is the pre-exponential constant in the Arrhenius equation, an empirical relationship between temperature and rate coefficient.
Activation Energy - (Measured in Joule) - Activation Energy is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.

STEP 1: Convert Input(s) to Base Unit

Pre-Exponential Factor: 15 1 per Second --> 15 1 per Second No Conversion Required
Activation Energy: 20 Joule --> 20 Joule No Conversion Required
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

τ_m = A*(exp(E_a/([R]*T))) --> 15*(exp(20/([R]*85)))

Evaluating ... ...

τ_m = 15.4305541380392

STEP 3: Convert Result to Output's Unit

15.4305541380392 1 Per Second --> No Conversion Required

FINAL ANSWER

15.4305541380392 ≈ 15.43055 1 Per Second <-- Orientation Time

(Calculation completed in 00.004 seconds)

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Home » Chemistry » Polymer Chemistry » Step-wise Polymerization » Orientation Time of Polymer

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Amity Institute Of Applied Sciences (AIAS, Amity University), Noida, India

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< 14 Step-wise Polymerization Calculators

Orientation Time of Polymer

Go Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature)))

Flory-Huggins Interaction Parameter

Go Flory-Huggins Interaction Parameter = (Lattice Coordination Number*Change in Enthalpy)/([R]*Temperature)

Weight Average Degree Polymerization

Go Weight Average Degree Polymerization = Weight-Average Molecular Weight/Weight Average Molecular Weight in Crosslink Site

Sample Area given Resistivity

Go Sample Area = Specific Resistance*(Thickness of Sample/Resistance)

Specific Resistance of Pellet

Go Specific Resistance = Resistance*(Pellet Area/Pellet Thickness)

Solubility Parameter given Heat of Vaporization for Nonpolar Solvents

Go Solubility Parameter = sqrt(Heat of Vaporization/Volume)

Melting Temperature of Polymer

Go Melting Temperature of Polymer = Enthalpy Change in Melting/Entropy Change in Melting

Enthalpy Change in Melting

Go Enthalpy Change in Melting = Entropy Change in Melting*Melting Temperature of Polymer

Entropy Change in Melting

Go Entropy Change in Melting = Enthalpy Change in Melting/Melting Temperature of Polymer

Total Volume of Polymer Sample

Go Total Volume of Polymer Sample = Volume Occupied by Polymer Molecules+Free Volume

Free Volume in Polymer System

Go Free Volume = Total Volume of Polymer Sample-Volume Occupied by Polymer Molecules

Volume Occupied by Polymer

Go Volume Occupied by Polymer Molecules = Total Volume of Polymer Sample-Free Volume

Heat of vaporization given Solubility Parameter

Go Heat of Vaporization = (Solubility Parameter)^2*Volume

Volume given Solubility Parameter

Go Volume = Heat of Vaporization/(Solubility Parameter)^2

Orientation Time of Polymer Formula

Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature)))
τ_m = A*(exp(E_a/([R]*T)))

What is Polymer Chemistry?

Polymer chemistry is a sub-discipline of chemistry that focuses on the chemical synthesis, structure, and chemical and physical properties of polymers and macromolecules. The principles and methods used within polymer chemistry are also applicable through a wide range of other chemistry sub-disciplines like organic chemistry, analytical chemistry, and physical chemistry. Many materials have polymeric structures, from fully inorganic metals and ceramics to DNA and other biological molecules, however, polymer chemistry is typically referred to in the context of synthetic, organic compositions.

How to Calculate Orientation Time of Polymer?

Orientation Time of Polymer calculator uses Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature))) to calculate the Orientation Time, The Orientation Time of Polymer formula is defined as a measure of the ease of uncoiling of polymer coils. Orientation Time is denoted by τ_m symbol.

How to calculate Orientation Time of Polymer using this online calculator? To use this online calculator for Orientation Time of Polymer, enter Pre-Exponential Factor (A), Activation Energy (E_a) & Temperature (T) and hit the calculate button. Here is how the Orientation Time of Polymer calculation can be explained with given input values -> 15.43055 = 15*(exp(20/([R]*85))).

FAQ

What is Orientation Time of Polymer?

The Orientation Time of Polymer formula is defined as a measure of the ease of uncoiling of polymer coils and is represented as τ_m = A*(exp(E_a/([R]*T))) or Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature))). The Pre-Exponential Factor is the pre-exponential constant in the Arrhenius equation, an empirical relationship between temperature and rate coefficient, Activation Energy is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport & Temperature is the degree or intensity of heat present in a substance or object.

How to calculate Orientation Time of Polymer?

The Orientation Time of Polymer formula is defined as a measure of the ease of uncoiling of polymer coils is calculated using Orientation Time = Pre-Exponential Factor*(exp(Activation Energy/([R]*Temperature))). To calculate Orientation Time of Polymer, you need Pre-Exponential Factor (A), Activation Energy (E_a) & Temperature (T). With our tool, you need to enter the respective value for Pre-Exponential Factor, Activation Energy & Temperature 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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