Draw every enol and enolate ion that can arise from the given carbonyl compound. Draw the oxyanion species; do not draw carbanion resonance forms. a carbonyl bonded to a methyl group and an isopropyl group. This is 3 methyl butan 2 one or methyl isopropyl ketone.

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 type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8