Qual a concentração de uma solução contendo 50g de cloreto de sódio dissolvidos em 250ml de solução

200 g/L

Explanation:

The concentration of a solution (also called molarity) can be calculated with the formula:

where

m is the mass of the solute

V is the volume of the solution

For the solution in this problem we have:

m = 50g is the mass of the solute

V = 250 mL = 0.250 L is the volume of the solution

Therefore, the concentration of the solution is:

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

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