Rank standard molar entropy without a data table? without referring to a data table, rank the following compounds by standard molar entropy (highest to lowest). i can do it with a data table but not sure how to proceed without. you for your . n2(g) h2(g) c2h4(g)

What forms when chemical reactions combine pollution with sunlight?

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.

Element before carbon on the periodic table