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what is the formula for half life. It is denoted by the symbol t 12 and is usually expressed in seconds. Nt is the remaining quantity of a substance after time t has elapsed.
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The half-life formula for various reactions is given below. Nt is the remaining quantity of a substance after time t has elapsed. So if you take ambien after 2 hours the plasma concentration will be reduced to.
It is also possible to determine the remaining quantity of a substance using a few other parameters.
Learn about formulas and factors. It is denoted by the symbol t 12 and is usually expressed in seconds. Half-life symbol t12 is the time required for a quantity to reduce to half of its initial value. The mathematical expression can be employed to determine the half-life for a zero-order reaction is t12 R02k For the first-order reaction the half-life is defined as t12 0693k.
