A nuclear reactor produces an average of 2000MW of thermal energy annually. Compute the number of its fission events per year. Compute the mass of U235 to produce an average of 2000MW of thermal energy for a year. Compare the mass of the nuclear fuel with the equivalent mass of coal. If the nuclear power plant is replaced with a coal-fired power plant burning coal with 75% carbon, calculate the carbon and CO2 emissions per year. Assume Coal TEC

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Answer explain why it is not possible to deduce a complete order of reactivity.