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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Discuss the difference in language between speaking to a public and academic or professional audience. How are these techniques similar?
Creating the healthy conflict video for Discussion 1 was a valuable learning experience. Acting out the unhealthy conflict response was actually difficult for m
The assessment measures that the psychiatrist used seem to be various questions or an interview-style assessment. He asked various questions about Richard's chi
Factor 1 encompasses the fundamental personality characteristics of psychopathy, such as manipulability, an absence of empathy, and emotional disconnection
Given Kline's (2005) discussion on reliability, which method do you think would be the most challenging to implement in real-world settings?
Select two articles from the following list 1. Prevalence of gender-diverse youth in an urban school district. 2. Mental health and gender affirmation of Bla
Identify at least one personal and professional risk. Discuss whether you might be in danger of losing your job, or if you foresee any ethical challenges.