Question

find the concentration of the solution in team of mass by mass percentage of the solution if 50 gram of salt is dissolved in 200 grams of water with full method

Answer 1

Explanation:

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Answer 2

Answer:

$\bigstar{\bold{Concentration\:of\:solute=20\%}}$

Explanation:

$\Large{\underline{\underline{\bf{Given:}}}}$

• Mass of solute ( salt ) = 50 g
• Mass of solvent ( water ) = 200 g

$\Large{\underline{\underline{\bf{To\:Find:}}}}$

• Concentration of solute in the solution.

$\Large{\underline{\underline{\bf{Solution:}}}}$

→ Concentration of solute is given by the formula

  Concentration of solute =( Mass of solute/Mass of solution) × 100

→ Mass of solution is given by

  Mass of solution = Mass of solute + Mass of solvent

  Mass of solution = 200 + 50 = 250 g

→ Substitute these datas to find concentration

  Concentration of solute = (50/250) × 100

  Concentration of solute = 0.2 × 100 = 20%

$\boxed{\bold{Concentration\:of\:solute=20\%}}$

$\Large{\underline{\underline{\bf{Notes:}}}}$

→ Concentration of solution is expressed quantitatively by

• Mass percentage
• Volume percentage
• Mass by volume percentage
• Parts per million
• Mole fraction
• Molarity
• Molality