# Five cubic feet of an aqueous hydrochloric acid (HCl) having a molarity of 2.0 is to...

###### Question:

Five cubic feet of an aqueous hydrochloric acid (HCl) having a molarity of 2.0 is to be prepared. Assuming the SG of the solutions is 1.02, determine: (a) How many gram of pure HCl is needed? (b) How many liters of pure water is needed? (c) What is the mole fraction of HCl in the solution? (d) What is the mass fraction of HCl in the solution?

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