A 700 k the equilibrium constant kc for the reaction h2
At 700 K, the equilibrium constant, Kc, for the reaction H2 + I2 2 HI is 49.0. How many moles of H2 would have to be added to 1.00 mole of I2 in a 10.0-L flask to get a 90.0% yield
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Briefly explain how you would alter the calibration curve technique to determine the concentration of glucose in a urine sample.
Discuss the role of corruption in the modern economy. Give specific examples of instances of corruption duringa) S&L crisis and the recession of 1991 b) Enron and the recession of 2001 c) Subprime mortgages and the recession of 2007
A uniform electric field has a magnitude 2.40 kV/m and points in the +x direction, Find the expression for the electric potential V(x) if its value is chosen to be zero at x = 0
In acid-base equilibria, the strength of acids and bases are reflected by their Ka's and Kb's, respectively. Explain, using examples while Ksp cannot directly reflect the solubility of the ionic compound.
A neon sign requires 10000 V for its operation. It operates from a 220 V receptacle. What must be the turns ratio Ns/Np of the transformer
when 2.74 g of Ba(s) reacts with O2(g) at 298 K and 1 atm to form BaO(s), 11,100 J of heat is released. what is the delta H of formation for BaO(s) in kJ/mol?
With the unemployment salary at an hourly rate of $7.25 do youbelieve that this helps our economy, does it hurt oureconomy Should it be higher as there are other states andcountries that have a higher base salary for unemployment.
Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2+3H2SO4 ---> 3CaSO4 + 2H3PO4 What is the molar mass of Ca3(PO4)2?
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