Question: I need help with Part A, B, and C. Part A: Calculate the mass of solute required to make a sodium containing 1.54x10^2g of water

I need help with Part A, B, and C.

Part A: Calculate the mass of solute required to make a sodium containing 1.54x10^2g of water that has a melting point of -2.8 C (Kf=1.86 C/m)

Express your answer using two significant figures.

Part B: Calculate the mass of solute required to make 2.50x10^2 mL of magnesium sulfate solution that has an osmotic pressure of 3.93 atm at 303 K.

Express your answer using two significant figures.

Part C: Calculate the mass of solute required to make an iron (III) chloride solution containing 2.54x10^2g of water that has a boiling point of 106 C (Kb=0.512 C/m)

Express your answer using two significant figures.

I need help with Part A, B, and C. Part A:

Calculate the mass of solute required to make a sodium containing 1.54x10^2g

Express your anower ating two sipeificant Egures. Part 0 Cipuess per answer whing nwo sijeificet ferrek. 7 Part 8 Pat Eapent rour antwer sing tarse siguifeat fgutes

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