Fill in the blanks to create the lesson question,
which is the broad question about gases that
Charles's law answers, and which you will explore
in this lab experiment.
Lesson Question: What is the effect of a gas'
on its volume?
Answer choices: pressure, number of moles, temperature, molecular structure, the mass of the gas

Which other elements contain the same number of outer electrons as sodium

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 is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?