A solution containing trace iridium as the IrCl63− ion, is processed at an appropriate potential. Assume the iridium is not depleted during the plating. Calculate the maximum mass of Ir recovered if average deposition current is 3.6 x 10−4 A for 74.0 min? Report your answer in units of mg and show 3 significant digits, standard notation (not scientific)

Bose-einstein condensation occurs at what temperature?

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.

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block