A partition coefficient does not need to be determined with standard additions because it is a property that describes the distribution of a compound between two immiscible phases, typically a solvent and a solid or another solvent. This ratio is determined through experiments that measure concentrations in both phases at equilibrium, rather than through the addition of known standards. Standard additions are primarily used for quantifying analytes in complex matrices rather than for characterizing inherent properties like partition coefficients. Therefore, the determination relies on equilibrium measurements rather than calibration techniques.
The partition coefficient of paracetamol is reported to be around 0.36 at pH 7.4.
The partition coefficient is used to provide a picture of how a drug distributes itself between the organic and aqueous phases of the body. Since our blood and fluids are aqeous the proteins and fats that the drug penetrates through or attach to are organic. Basically, octanol is a simple and accurate model for the bodies organic phase.
In the beginning, no you need not cull the special coefficient
Coeff of Variation = Mean/SD
If the coefficient of x2 is positive then the parabola is cup shaped (happy face). If the coefficient of x2 is negative then the parabola is cap shaped (gloomy face).
describe the properties of the standard deviation.
It depends on what the underlying distribution is and which coefficient you want to calculate.
23 times 45
It would be the "A" value/term. Standard from is Ax+By=C.
The coefficient of variation is the ratio between the standard deviation and the mean.
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due to high resistance and low temprature coefficient