Science Calculators › Chemistry › First Order Half-Life

First Order Half-Life

t_1/2 = ln(2) / k

Solve for:

Enter known values:

Result

Step-by-step Solution

More Chemistry Formulas

Ideal Gas Law

PV = nRT

Molarity

M = n/V

Percent Yield

% Yield = (Actual/Theoretical) × 100

Dilution Equation

M1V1 = M2V2

Boyle's Law

P1V1 = P2V2

Charles's Law

V1/T1 = V2/T2
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