How many moles of hydrofluoric acid ka68e-4 must be added
How many moles of hydrofluoric acid (ka=6.8e-4) must be added to 500 ml of .10M sodium fluoride to give a buffer of pH 3.20
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500 ml solution of benzoic acid (ka=6.6e-5) has a ph of 2.88. What is the molarity of benzoic acid
A friend of yours is considering two cell phone service providers. Provider A charges $120 per month for the service regardless of the number of calls made. Provider B does not have a fixed service fee but instead charges $1 per minute for calls.
What is the maximum concentration of fe3+ can a buffer solution that is .10M CH3COOH and .10M CH3COONa hold without forming any precipitate
In one minute, Country B can produce either 1,000 TVs and no computers or 500 computers and no TVs. Similarly, in one minute Country C can produce either 2,400 TVs or 600 computers.
Ipads and laptops are substitutes. Use a supply and demand to show what happens to price, quantity, consumer surplus, and producer surplus in the market for laptops (after a technological advance has reduced the cost of making Ipads).
An air-filled capacitor consists of two parallel plates, each with an area of 7.06 cm2, separated by a distance of 1.28 mm, Find the capacitance
She wants to mazimize the number of cusotmers served, given a fixed payroll. The following table shows how the toatl number of cusotmer served varies with the number of employees:Number of Employees High School Diploma(served) Bachelor's Degree(ser
If the world price is still $50 per barrel of oil and the U.S. instead institutes a quota (a limit on the quantity imported) of barrels of 9 million barrels, what are the new consumer surplus, producer surplus, license holder revenue and deadweigh
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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