Introduction about molarity ??

molarity is defined as the number of moles of solute dissolved per d/m³ of a

soltion

the unit of molarity is 1MOLAR or mol/dm³

other names:

facors that affect solubility

Explanation:

i hope this will help you

im not exactly sure but i think its b!

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.