How many coulombs and electrons pass through the cell
A current of 0.50 A passes through a copper (II) sulfate solution for 15 min. How many coulombs and electrons pass through the cell?
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How many times would a mole of timbits placed end to end reach from here to Mars and back. Distance from earth to Mars is 7.8 x 10^7 km. (10 to the power of 7).
A 0.5123g sample (molar mass 204.23g/mol) of KHP was dissolved in about 25 mL of distilled water and titrated to the phenolphthalein end point with 28.75 mL of a sodium hydroxide solution. Calculate the molar concentration of the hydroxide solutio
The two tanks are allowed to reach equilibrium, and the final pressure is measured to be 400 psia and temperature is 60oF. What is the volume of the second tank?
A horizontal beam of alpha particles is injected with a speed of 1.3 x 10^5 m/s into a region with a vertical magnetic field of magnitude .155 T . How long does it take for an alpha particle to move halfway through a complete circle?
Shelia's measured glucose level one hour after a sugary drink varies according to the Normal distribution with ? = 134 mg/dl and ? = 11.1 mg/dl.
How many grams of aluminum hydroxide are obtained from 14.2 grams of aluminum sulfide? Balanced Equation of Aluminum Sulfide reacting with water to form aluminum hydroxide Al2S3 + 6H20 ---> 2Al(OH)3 + 3H2S
Pneumatic nail gun uses .02 ft3 of air, at least 100 psia, and 1 btu of energy per nail. What is the max pressure and volume of the tank?
When a 50 mL aliquot of 0.05182 M EDTA was mixed with an equal volume of the diluted sample, all three ions were chelated, and a 5.11 mL back-titration with 0.06241 M copper (II) was required.
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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