Question

10 gram bacl2 is dissolved in 90 gram of water the density of solution is 1.09 gram per mole calculate the weight by volume percentage concentration of solution​

Answer 1

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Answer 2

The weight by volume percentage concentration of a solution is calculated by dividing the mass of solute by the total volume of the solution and multiplying by 100 to express the result as a percentage.

• 10 grams of BaCl2 is dissolved in 90 grams of water, the total mass of the solution is 10 + 90 = 100 grams.
• The density of the solution is given as 1.09 grams per mole, which means the volume of the solution is 100/1.09 = 91.74 mL.
• The weight by volume percentage concentration of the solution is then calculated as (10 / (100/100)) x 100 = 10%.
• In conclusion, the weight by volume percentage concentration of the BaCl2 solution is 10%.

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