Answer:The first thing you need to do here is to use the molarity of the solution to determine how many moles of sodium chloride you have in your sample.
As you know, molarity tells you the number of moles of solute, which in your case is sodium chloride, present in "1 L" of solution. This means that a "0.75 M" sodium chloride solution will contain 0.75 moles of sodium chloride for every "1 L" of solution.
Explanation:
Answer:
easy
Explanation:
c.
the pressure of the air above the substance.
It is the inverse relationship of Pressure and Volume of Boyle's Law that creates the pump - vacuum activity that allows for us to breathe.
An atom on the period table that requires a relatively substantial amount of energy to remove an electron from its outer shell, and thus a high ionization energy would be Fluorine. Due to its small atomic size, and less electron shells, it has a stronger attraction to electrons in its electron shells and thus it is harder to remove the electron from it.
I believe this would be the solution.