21.84 grams of d calcium chloride are dissolved in water to a final volume of 562.43 mL. The resulting solution has a density of 1.10 gram per milliliter at this temperature. What is the molarity of calcium chloride in the solution

0.35 M

Explanation:

Molar mass of calcium chloride= 40+2(35.5)= 111gmol-1

Mass calcium chloride= 21.84g

Volume of solution= 562.43ml

From

n= CV

But n=m/M

n= number of moles

C=concentration

V= volume of solution in litres

m=mass of substance

M= molar mass of substance

n=21.84/111= 0.197moles

C= 0.197 ×1000/562.43

C= 0.35 M

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?