Determine the average reaction rate in this time
4Fe (s) + 302 (g)--------> 2Fe2O3 (s)
4.48 L of oxygen are collected at STP in 1.5 minutes (remember that the molar volume of a gas at STP is 22.4 L/moles). Determine the average reaction rate in this time frame in moles per minute.
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Calculate the pH of a solution made by dissolving the 0.123 g of ammonium chloride in sufficient water to make 500 mL of solution; Ka= 5.70 × 10-10.
Determine the probability of locating an electron in a one-dimensional box of length 5.00 nm and nx=10 among the .167 and 5.000 nm? Assume the wave function is constant over this range.
Determine equation of circle whch passes through the origin and is center at vertex of parabola y=2X^2+12X+14.
A aliquot which is having 25.0 mL of an aqueous quinine solution was diluted to 50.0 mL and found to have an absorbance of the 0.656 at 348 nm when calculated in a 2.50-cm cell.
Determine the expectation value for the momentum <p> for the ground state (n=1) wave function of the particle in a box. Discuss the physical meaning of this result. Explain does the result change if the particle is in an excited state?
Determine the most likely locations of a particle in a box of length L in the state n=5? Solve this problem graphically with properly labeled axes, and fully explain your answer.
Determine the probability that a particle will be found among the 0.40L and 0.45L in a box of length L for: When the particle in the first excited state (n=2);
Describe what property of the sodium salt of methyl salicylate, as compared to the disodium salt of salicylic acid, made it possible to visually gauge the progress of this basic hydrolysis of methyl salicylate?
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A 6-year-old develops a high fever accompanied by violent vomiting and convulsions while at school. The child is rushed to a nearby hospital.
Please briefly describe those global transformations from the late 1970s through the 1980s that had a direct impact on the Cold War
What drives the philosophy of your classroom management, lesson planning, and delivery style? What if you changed the philosophy of your classroom?
Name three social and political forces that have shaped the educational system of the United States of America
As you continue to explore and refine your understanding of your professional identity as an educator, this assessment task will focus on creating a folio
Write a one page letter to yourself. Include things that you wish you had known, encouragement you would give, advice you would give.
Should you be in the position of knowing how you could help improve student outcomes through Instructional Coaching, but not a position to develop and hire