1. If a sample of gas has a volume of 88.8 mL at -12.0°C and 785 torr, what volume would it have at STP? (95.9 mL)

Enzymes affect the reactions in living cells by changing the

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.

Draw the structure for 5-isopropyl-2-methyl-3-nonene