Determining the solution of potassium dichromate
Can you write the oxidation reduction reaction for a solution of potassium dichromate added to an acidified solution of sodium iodide?
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At 700k the equilibrium constant kc for the gas phase reaction between no and o2 forming no2 is 8.7x 10^6 the rate constant 0.54m-1s-1 what is the value of the rate constant for the forward reaction at 700 k?
A 1.50-liter sample of dry air in a cylinder exerts a pressure of 3.0 atmospheres at a temperature of 25°C. Without change in temperature, a piston is moved in the cylinder until the pressure in the cylinder is reduced to 1.0 atmosphere. What
Calculate the heat of reaction from the standard heats of formation listed below. Then, calculate the standard enthalpy change when 36.8 grams of water is consumed in this reaction.
For a 1-Gbps network operating over 5000 km, the delay is the limiting factor, not the bandwidth. Consider a Metropolitan Area Network (MAN) with the average source and destination 40 km apart. At what data rate does the round-trip delay due to t
A certain organic compound was burned, producing 1.481 g of CO2 and 0.303 g of H2O. The mass of the original sample was 0.438 g. What is the empirical formula of the compound?
Design a negative edge-triggered D flip-flop that uses three SR latches constructed with cross-coupled NOR gates. Also connect asynchronous inputs Preset (PST) and Reset (RST). Draw the logic diagram and graphic symbol of the flip-flop.
A cylindrical rod of steel (E = 30 x 106 psi)having a yield strength of 45,000 psi is to be subjected to a load of 2,500 lbf. If the length of the rod is 20.0 in., what must be the diameter to allow an elongation of 0.015 in.?
What is the formula and electron dot structure for phosphite?
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