If 50 grams of a solute is dissolved in 200 mL of solution, what is the mass/vol

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Question: If 50 grams of a solute is dissolved in 200 mL of solution, what is the mass/volume percent concentration?

Options:

Correct Answer: 25%

Solution:

Mass/volume percent = (mass of solute / volume of solution) * 100 = (50 g / 200 mL) * 100 = 25%.

If 50 grams of a solute is dissolved in 200 mL of solution, what is the mass/volume percent concentration?

If 50 grams of a solute is dissolved in 200 mL of solution, what is the mass/volume percent concentration?

Step 1: Identify the mass of the solute. In this case, it is 50 grams.
Step 2: Identify the volume of the solution. Here, it is 200 mL.
Step 3: Use the formula for mass/volume percent concentration: (mass of solute / volume of solution) * 100.
Step 4: Plug in the values: (50 g / 200 mL) * 100.
Step 5: Calculate the division: 50 g divided by 200 mL equals 0.25.
Step 6: Multiply the result by 100 to get the percentage: 0.25 * 100 equals 25%.
Step 7: Conclude that the mass/volume percent concentration is 25%.

Mass/Volume Percent Concentration – This concept involves calculating the concentration of a solution by expressing the mass of solute in grams per volume of solution in milliliters, multiplied by 100 to get a percentage.