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## Amount of Substance Left after Three Half Lives Solution

STEP 0: Pre-Calculation Summary
Formula Used
Amount of Substance Left After Three Half Lives = Initial Concentration of Radioactive Substance/8
Nt = N0/8
This formula uses 1 Variables
Variables Used
Initial Concentration of Radioactive Substance - Initial Concentration of Radioactive Substance is defined as the amount of substance that is taken initially at time = 0 of the reaction. (Measured in Gram)
STEP 1: Convert Input(s) to Base Unit
Initial Concentration of Radioactive Substance: 34 Gram --> 0.034 Kilogram (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Nt = N0/8 --> 0.034/8
Evaluating ... ...
Nt = 0.00425
STEP 3: Convert Result to Output's Unit
0.00425 Kilogram -->4.25 Gram (Check conversion here)
4.25 Gram <-- Amount of Substance Left After Three Half Lives
(Calculation completed in 00.000 seconds)

## < 10+ Nuclear Chemistry Calculators

Packing Fraction
Packing Fraction = ((((Atomic Number*[Mass-p])+((Mass Number-Atomic Number)*[Mass-n])))-(Mass of atom))/Mass of atom Go
Threshold Kinetic Energy of Nuclear Reaction
Threshold Kinetic Energy of Nuclear Reaction = -(1+(Mass of Projectile Nuclei/Mass of Target Nuclei))*Reaction Energy Go
Amount of Substance left after n Half Lives
Amount of Substance Left After n Half Lives = ((1/2)^Number of Half Lives)*Initial Concentration of Radioactive Substance Go
Packing Fraction (In Isotopic mass)
Packing Fraction In Isotopic mass = ((Atomic Isotopic mass-Mass Number)*(10^4))/Mass Number Go
Q-value of Nuclear Reaction
Q value of Nuclear Reaction = (Mass of Reactant-Mass of Product)*931.5*(10^6) Go
Binding Energy Per Nucleon
Binding Energy Per Nucleon = (Mass defect*931.5)/Mass Number Go
Number of Half Lives
Number of Half Lives = Total Time/Half Life Go
Radius of Nuclei = (1.2*(10^-15))*((Mass Number)^(1/3)) Go
Radioactive Half Life = 0.693*Mean Life Time Go
Mean Life Time
Mean Life Time = 1.446*Radioactive Half Life Go

### Amount of Substance Left after Three Half Lives Formula

Amount of Substance Left After Three Half Lives = Initial Concentration of Radioactive Substance/8
Nt = N0/8

## What is Radioactive Disintegration ?

Radioactive Disintegration is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive.

## How to Calculate Amount of Substance Left after Three Half Lives?

Amount of Substance Left after Three Half Lives calculator uses Amount of Substance Left After Three Half Lives = Initial Concentration of Radioactive Substance/8 to calculate the Amount of Substance Left After Three Half Lives, Amount of Substance Left after Three Half Lives formula is defined as the amount that is left after radioactive disintegration at time=t. It is equal to the (1/8) times of the initial amount. Amount of Substance Left After Three Half Lives is denoted by Nt symbol.

How to calculate Amount of Substance Left after Three Half Lives using this online calculator? To use this online calculator for Amount of Substance Left after Three Half Lives, enter Initial Concentration of Radioactive Substance (N0) and hit the calculate button. Here is how the Amount of Substance Left after Three Half Lives calculation can be explained with given input values -> 4.25 = 0.034/8.

### FAQ

What is Amount of Substance Left after Three Half Lives?
Amount of Substance Left after Three Half Lives formula is defined as the amount that is left after radioactive disintegration at time=t. It is equal to the (1/8) times of the initial amount and is represented as Nt = N0/8 or Amount of Substance Left After Three Half Lives = Initial Concentration of Radioactive Substance/8. Initial Concentration of Radioactive Substance is defined as the amount of substance that is taken initially at time = 0 of the reaction.
How to calculate Amount of Substance Left after Three Half Lives?
Amount of Substance Left after Three Half Lives formula is defined as the amount that is left after radioactive disintegration at time=t. It is equal to the (1/8) times of the initial amount is calculated using Amount of Substance Left After Three Half Lives = Initial Concentration of Radioactive Substance/8. To calculate Amount of Substance Left after Three Half Lives, you need Initial Concentration of Radioactive Substance (N0). With our tool, you need to enter the respective value for Initial Concentration of Radioactive Substance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well. Let Others Know