At what temperature in degrees celsius reaction go twice
The activation energy of a certain reaction is 44.5kJ/mol. At 21, the rate constant is0.0110 s^-1 . At what temperature in degrees Celsius would this reaction go twice as fast?
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The potential difference between the plates of a 2.90-µF capacitor is 80 V. How much energy is stored in the capacitor?
ABC Corp produces alphabet flash cards for grammar schools. They forecast that they will need to produce 90,000 sets of cards for the 2006-2007 school year. They budget they following costs for each set of cards.
Red light from three separate sources passes through a diffraction grating with 5.50×105 lines/m. The wavelengths of the three lines are 6.56 (hydrogen), 6.50 (neon), and 6.97 (argon). Calculate the first-order diffraction lines of each ot t
On July 23 of the current year, Dakota Mining Co. pays $4,836,000 for land estimated to contain 7,800,000 tons of recoverable ore. It installs machinery costing $390,000.
Gross Income. Susan's salary is $44,000 and she received dividends of $600. She received a statement from SJ partnership indicating that her share of the partnership's income was $4,000.
If the average kinetic energy of NH3 is 7.1x10^-21 J/molecules at 70 degrees celcius, calculate the root-mean-square speed of Ne atomes in m/s.
The loop is rotated from a position of zero magnetic flux to a position of maximum flux in 19 ms. What is the average induced emf in the loop?
Dempster Company reported the following results from the sale of 5,000 units in May: sales $300,000, variable costs $180,000, fixed costs $90,000, and net income $30,000. Assume that Dempster increases the selling price by 5% on June 1.
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A patient who has lost the ability to form new memories begins painting as part of an art therapy class. The patient attends biweekly painting
Question: Which event in Mark Vonnegut's life is noted as a potential contributing factor to his schizophrenic episodes?
As a practicing independent Behavior Analyst, you have received an email from a staff member representing a provider of education
Ethan is worried that his little brother Jamal might give in to pressures to drink or smoke. What can Ethan do to help Jamal withstand these pressures?
Describe 2 ways in which our knowledge of findings from research on working memory can help us design effective real-world strategies for coping
Topics of interest in animal cognition include imagination, theory of mind, planning and self-control. Complex cognition depends on a ''tool kit''
Problem: Following your meeting with Sharon, update the Behaviour of Concern section in her Individual Care Plan (ICP)