PLSS HELP Which of the following is the correct formula to calculate percent by mass? (5 points) O [Mass of solution (g) = mass

Question

PLSS HELP
Which of the following is the correct formula to calculate percent by mass? (5 points)
O [Mass of solution (g) = mass of solute (9)] x 100
O [Mass of solute (9) = mass of solution (9)] < 100
[Mass of solute (g) – mass of solution (9)] x 100
O [Mass of solution (g) + mass of solute (9)] x 100

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Nho 2 months 2021-07-23T13:36:44+00:00 1 Answers 10 views 0

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    2021-07-23T13:38:22+00:00

    Answer: The equation for percent by mass is \text{Percent by mass}=\frac{\text{Mass of solute}}{\text{Mass of solution}}\times 100

    Explanation:

    A solution consists of solute and solvent.

    A solute is defined as a component that is present in a smaller proportion.

    A solvent is defined as a component that is present in a larger proportion.

    Concentration is defined as the amount of solute present in the given amount of solution or solvent.

    The percent by mass is defined as the concentration of a solute where the ratio of the mass of solute is taken with respect to the mass of solvent multiplied by 100.

    The equation used is:

    \text{Percent by mass}=\frac{\text{Mass of solute}}{\text{Mass of solution}}\times 100

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