A 0.530 m aqueous solution of KBr has a total mass of 61.0 g. What masses of solute and solvent are present? g

Explanation:

Hello,

In this case, since the given concentration is molality, we have:

Whereas the mass of the solvent (water for aqueous solution) is given in kg. Moreover, since the total mass of the solution is 61.0 g, one could write:

Which is replaced in the definition of molality:

Thus, solving for the mass of solution we obtain:

Therefore, the mass of the solvent is:

Best regards.

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume