When will population be twice what it was in given year
Population (N)t (in millions) of United States t years after 1980 may be approximated by formula (N)t=231e^0.0103t. When will population be twice what it was in 1980?
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Between what two scores symmetrically distributed around mean will 50% of people IQ scores have? Find out the interquartile range of this IQ score distribution.
On their first date, Kelly ask mike to guess date of her birth, not including the years. Determine the probability that mike will guess correctly (ignore leap years).
Assume that for the dose of 10 milligrams, amount (A)t remaining in body t hours later is provided by (A)t 10(0.8)^t and that in order for drug to be effective, at least 2 milligrams should be in the body. Determine the half-life of the drug?
The Chloroform (CHCl3) is a solvent and has been used as a painkiller. The boiling point of Chloroform is 29.6 kJ/mol the heat of vaporization of chloroform. Find out the entropy change when1.59 mol CHCl3 vaporizes at its boiling position.
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The Hydrofluoric acid is a weak monophonic acid (at 25 degree Celsius pKa= 3.18). Calculate the pH of 0.161 mol/L HF (aq) at the 25 degree Celsius?
A system compromised of five components. Each of which is either working or failed. Consider an experiment that consists of observing the status of each component, and let the outcome of the experiment be given by the vector (x1,x2,x3,x4,x5), wher
Discuss in detail that what would be the outcome of having phosphate in the buffer be? Explain what would this change the graph if it is a noncompetitive inhibitor?
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