Molarity is a term that applies to the amount of Moles of solute, per each litre of the solution.
The answer Is D due to the fact the car is the heaviest one on there and would require the greates amount of force to move
<span>2.70x10^7 pm^3
We will assume that the sodium atom closely approximates a sphere. So the expression for the volume of a sphere is
V = 4/3 pi r^3
V = 4/3 pi (186 pm)^3
V = 4/3 pi 6434856 pm^3
V = 26954261.78 pm^3
Round to 3 significant figures, giving 2.70x10^7 pm^3</span>
