Why the hydrofluoric acid is a weak monophonic acid
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?
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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.
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?
Explain in detail that which type of steps and the mechanisms are involving for cationic polymerization that includes the AlBr3 as initiator and C(CH3)3Br as co-initiator?
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?
If the Toyota Camry is bought for C dollars, its trade-in value (V)t at the end of t years is provided by (V)t=0.78C(0.85)^t-1 . If original price is $25,000, compute, to nearest dollar, value after 1 year, 4 years, and 7 years.
The freezing point of the solution is 4.25°C when 0.72 g of acetic acid is dissolved in 25.0 g of benzene. Determine the apparent molecular weight of acetic acid in the benzene.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult