Molar Activity using Half Life Calculator

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✖Radioactive Half Life is defined as the time required for a quantity of radioactive substance to decay to half of it's initial value.ⓘ Radioactive Half Life [T_1/2]

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✖Molar Activity is defined as the measured radioactivity per mole of compound.ⓘ Molar Activity using Half Life [A_m]

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Formula

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Molar Activity using Half Life

Formula

`"A"_{"m"} = (0.693*"[Avaga-no]")/("T"_{"1/2"})`

Example

`"6.6E^19Bq/mol"=(0.693*"[Avaga-no]")/("0.0002Year")`

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Molar Activity using Half Life Solution

STEP 0: Pre-Calculation Summary

Formula Used

Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life)
A_m = (0.693*[Avaga-no])/(T_1/2)
This formula uses 1 Constants, 2 Variables

Constants Used

[Avaga-no] - Avogadro’s number Value Taken As 6.02214076E+23

Variables Used

Molar Activity - (Measured in Becquerel per Mole) - Molar Activity is defined as the measured radioactivity per mole of compound.
Radioactive Half Life - (Measured in Second) - Radioactive Half Life is defined as the time required for a quantity of radioactive substance to decay to half of it's initial value.

STEP 1: Convert Input(s) to Base Unit

Radioactive Half Life: 0.0002 Year --> 6311.3904 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_m = (0.693*[Avaga-no])/(T_1/2) --> (0.693*[Avaga-no])/(6311.3904)

Evaluating ... ...

A_m = 6.61239961749157E+19

STEP 3: Convert Result to Output's Unit

6.61239961749157E+19 Becquerel per Mole --> No Conversion Required

FINAL ANSWER

6.61239961749157E+19 ≈ 6.6E+19 Becquerel per Mole <-- Molar Activity

(Calculation completed in 00.004 seconds)

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Created by Pracheta Trivedi

National Institute Of Technology Warangal (NITW), Warangal

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Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

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Go Unknown Amount of Active Compound = Amount of Inactive Isotope of Same Compound*(Specific Activity of Mixed Compound/(Specific Activity of Pure Labelled Compound-Specific Activity of Mixed Compound))

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Molar Activity using Half Life

Go Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life)

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Radioactive Half Life

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Molar Activity using Half Life Formula

Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life)
A_m = (0.693*[Avaga-no])/(T_1/2)

What is Activity in Radioactive-Decay process?

Activity, in radioactive-decay processes, is the number of disintegrations per second, or the number of unstable atomic nuclei that decay per second in a given sample.

How to Calculate Molar Activity using Half Life?

Molar Activity using Half Life calculator uses Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life) to calculate the Molar Activity, Molar Activity using Half Life is defined as molar activity (Am) is used for the measured radioactivity per mole of a compound measured in Bq/mol or GBq/μmol. Molar Activity is denoted by A_m symbol.

How to calculate Molar Activity using Half Life using this online calculator? To use this online calculator for Molar Activity using Half Life, enter Radioactive Half Life (T_1/2) and hit the calculate button. Here is how the Molar Activity using Half Life calculation can be explained with given input values -> 6.6E+15 = (0.693*[Avaga-no])/(6311.3904).

FAQ

What is Molar Activity using Half Life?

Molar Activity using Half Life is defined as molar activity (Am) is used for the measured radioactivity per mole of a compound measured in Bq/mol or GBq/μmol and is represented as A_m = (0.693*[Avaga-no])/(T_1/2) or Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life). Radioactive Half Life is defined as the time required for a quantity of radioactive substance to decay to half of it's initial value.

How to calculate Molar Activity using Half Life?

Molar Activity using Half Life is defined as molar activity (Am) is used for the measured radioactivity per mole of a compound measured in Bq/mol or GBq/μmol is calculated using Molar Activity = (0.693*[Avaga-no])/(Radioactive Half Life). To calculate Molar Activity using Half Life, you need Radioactive Half Life (T_1/2). With our tool, you need to enter the respective value for Radioactive Half Life and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Molar Activity?

In this formula, Molar Activity uses Radioactive Half Life. We can use 1 other way(s) to calculate the same, which is/are as follows -

Molar Activity = Activity*[Avaga-no]

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