A student performing this procedure used 1.785 g of salicylic acid (MM 138.12 g/mole) with 5.2 ml of acetic anhydride (density = 1.08 g/ml, MW 102.09 g/mol). Determine the limiting reactant.​

Which term refers to a property that depends only on the amount of a substance? ©@

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.

What are the major types of a chemical compound