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Inverse Isotope Dilution Analysis (IIDA) Formula

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Unknown Amount of Active Compound gives the amount of radioactive substance initially present in the sample to be analyzed. Check FAQs

x' = y' \cdot (\frac{S f}{S i - S f})

x' - Unknown Amount of Active Compound?y' - Amount of Inactive Isotope of Same Compound?S_f - Specific Activity of Mixed Compound?S_i - Specific Activity of Pure Labelled Compound?

Inverse Isotope Dilution Analysis (IIDA) Example

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Here is how the Inverse Isotope Dilution Analysis (IIDA) equation looks like with Values.

Here is how the Inverse Isotope Dilution Analysis (IIDA) equation looks like with Units.

Here is how the Inverse Isotope Dilution Analysis (IIDA) equation looks like.

5.1E-7 = 2E-7 \cdot (\frac{1800}{2500 - 1800})

5.1E-7g = 2E-7g \cdot (\frac{1800Bq/g}{2500Bq/g - 1800Bq/g})

5.1E-7 = 2E-7 \cdot (\frac{1800}{2500 - 1800})

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Inverse Isotope Dilution Analysis (IIDA) Solution

Follow our step by step solution on how to calculate Inverse Isotope Dilution Analysis (IIDA)?

FIRST Step Consider the formula

x' = y' \cdot (\frac{S f}{S i - S f})

Next Step Substitute values of Variables

∴

x' = 2E-7g \cdot (\frac{1800Bq/g}{2500Bq/g - 1800Bq/g})

Next Step Convert Units

∴

x' = 2E-10kg \cdot (\frac{1.8E+6Bq/kg}{2.5E+6Bq/kg - 1.8E+6Bq/kg})

Next Step Prepare to Evaluate

∴

x' = 2E-10 \cdot (\frac{1.8E+6}{2.5E+6 - 1.8E+6})

Next Step Evaluate

∴

x' = 5.14285714285714E-10kg

Next Step Convert to Output's Unit

∴

x' = 5.14285714285714E-07g

LAST Step Rounding Answer

∴

x' = 5.1E-7g

Inverse Isotope Dilution Analysis (IIDA) Formula Elements

Variables

Unknown Amount of Active Compound

Unknown Amount of Active Compound gives the amount of radioactive substance initially present in the sample to be analyzed.

Symbol: x'

Measurement: WeightUnit: g

Note: Value can be positive or negative.

Formulas to find Unknown Amount of Active Compound

Amount of Inactive Isotope of Same Compound

Amount of Inactive Isotope of Same Compound gives the amount of non-radioactive isotope compound of the same substance present in the sample to be analyzed.

Symbol: y'

Measurement: WeightUnit: g

Note: Value can be positive or negative.

Formulas to find Amount of Inactive Isotope of Same Compound

Specific Activity of Mixed Compound

Specific Activity of Mixed Compound is defined as the is the activity per unit mass of a radionuclide of the given mixed compound (x+y).

Symbol: S_f

Measurement: Specific ActivityUnit: Bq/g

Note: Value can be positive or negative.

Formulas to find Specific Activity of Mixed Compound

Specific Activity of Pure Labelled Compound

Specific Activity of Pure Labelled Compound is defined as the is the activity per unit mass of a radionuclide of the given pure labelled compound.

Symbol: S_i

Measurement: Specific ActivityUnit: Bq/g

Note: Value can be positive or negative.

Formulas to find Specific Activity of Pure Labelled Compound

Other formulas in Nuclear Chemistry category

Go Binding Energy Per Nucleon

B.E per nucleon = \frac{∆m \cdot 931.5}{A}

Go Mean Life Time

ζ = 1.446 \cdot T 1/2

Go Packing Fraction

PF = \frac{∆m}{A}

Go Packing Fraction (In Isotopic mass)

PF isotope = \frac{(A isotope - A) \cdot (10^{4})}{A}

How to Evaluate Inverse Isotope Dilution Analysis (IIDA)?

Inverse Isotope Dilution Analysis (IIDA) evaluator uses 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)) to evaluate the Unknown Amount of Active Compound, The Inverse Isotope Dilution Analysis (IIDA) formula is used to determine the amount of a radioactive substance initially present in the sample to be analyzed. Unknown Amount of Active Compound is denoted by x' symbol.

How to evaluate Inverse Isotope Dilution Analysis (IIDA) using this online evaluator? To use this online evaluator for Inverse Isotope Dilution Analysis (IIDA), enter Amount of Inactive Isotope of Same Compound (y'), Specific Activity of Mixed Compound (S_f) & Specific Activity of Pure Labelled Compound (S_i) and hit the calculate button.

FAQs on Inverse Isotope Dilution Analysis (IIDA)

What is the formula to find Inverse Isotope Dilution Analysis (IIDA)?

The formula of Inverse Isotope Dilution Analysis (IIDA) is expressed as 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)). Here is an example- 0.000514 = 2E-10*(1800000/(2500000-1800000)).

How to calculate Inverse Isotope Dilution Analysis (IIDA)?

With Amount of Inactive Isotope of Same Compound (y'), Specific Activity of Mixed Compound (S_f) & Specific Activity of Pure Labelled Compound (S_i) we can find Inverse Isotope Dilution Analysis (IIDA) using the formula - 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)).

Can the Inverse Isotope Dilution Analysis (IIDA) be negative?

Yes, the Inverse Isotope Dilution Analysis (IIDA), measured in Weight can be negative.

Which unit is used to measure Inverse Isotope Dilution Analysis (IIDA)?

Inverse Isotope Dilution Analysis (IIDA) is usually measured using the Gram[g] for Weight. Kilogram[g], Milligram[g], Ton (Metric)[g] are the few other units in which Inverse Isotope Dilution Analysis (IIDA) can be measured.

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Inverse Isotope Dilution Analysis (IIDA) Formula

Inverse Isotope Dilution Analysis (IIDA) Example

Inverse Isotope Dilution Analysis (IIDA) Solution

Inverse Isotope Dilution Analysis (IIDA) Formula Elements

Other formulas in Nuclear Chemistry category

How to Evaluate Inverse Isotope Dilution Analysis (IIDA)?

FAQs on Inverse Isotope Dilution Analysis (IIDA)

Variable Name