Dentify the following statements as true or false. (use the drop-down menu and select "true" or "false" for each. you must get all 6 correct.) both δssys and δssurr must equal zero at equilibrium. the boiling of water at 105°c and 1 atm is a spontaneous process. all systems become more disordered spontaneously. all spontaneous reactions occur quickly. the energy of the universe is constant; the entropy of the universe decreases towards a minimum. if a process increases the randomness of the particles of a system, the entropy of the system increases.

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.