Helium gas in a 2L cylinder is under 1.12 atm of pressure at 36.5 oC. The same gas sample has a pressure of 2.56 atm when the temperature is increased. What was the final temperature (in Kelvin) of the gas in the cylinder? Note - Put your answer (up to 1 decimal and the unit), in the blank.

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.