Steam enters the turbine at 3 mpa and 350c and is condensed in the condenser ar a pressure of 75kpa heat is supplied to the steam in a furnace maintained at 1000 k and waste heat is rejected to the surroundings at 300k determine (a) the exergy destruction associated with each of the 4 processes and the whole cycle and (b) the second law efficiency of this cycle

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l. s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?