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prepare a conversion factor for a 48% w/w solution of hbr in water. (w/w stands for weight / weight.) double check your answer with your instructor when you get to lab.

Answer :

If an aqueous solution with concentrated hydrobromic acidity contains 48% by mass of HBr, then the molarity of HBr is 8.9 M.

How do mol and molarity work?

The term "Molarity" is derived from the unit of measurement called a mole, which is used to describe chemical substances. Determining the amount of substance present in a certain chemical solution is done using a concept known as molarity, commonly known as the molecular concentration of a solution.

What does 1 molarity mean?

The most frequent measure of molarity in chemistry is the amount of moles per liter, denoted by the unit notation mol/L or mol/dm3 in SI units. A solution with a level of one mol/L is referred to as 1 molar, or 1 M.

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The correct question is :

An aqueous solution of concentrated hydrobromic acid contains 48% HBr by mass. If the density of the solution is 1.50 g/mL, what is its concentration?

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