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2 years ago

Calculate the mass percent 250g of salt solution that has 3.50g salt residue

Chemistry

1 answer:

Anna35 [415]2 years ago

8 0

Answer:

1.4% salt residue

Explanation:

Mass percent can be found using the formula:

mass of solute (grams)
------------------------------------ x 100%
mass of solution (grams)

Therefore, since you have been given the weights of both the solute and solution, you can use the formula to solve for the mass percent.

3.50 g salt residue
----------------------------- = 0.014 x 100% = 1.4% salt residue
250 g salt solution

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1 mL = 10⁻³ L

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