Calculate the molarity of each of the following solutions:

Please make sure to use correct amount of significant figures!

Calculate the molarity of each of the following solutions. (a) 0.122g of cholesterol, C27H46O, in 0.100L of serum, a value within the normal concentration range of cholesterol in human serum 2)M (b) 8.60g of NH3 in 0.425L of solution, the concentration of NH3 in a commercial ammonia solution 4.00 M (c) 3.63kg of isopropyl alcohol, C3H7OH, in 5.75L of solution, the concentration of isopropyl alcohol in a particular "rubbing alcohol" brand 2) M (d) 0.045g of I2 in 0.100L of solution, the solubility of I2 in water at 30.C * M