Thank you for visiting Calculate the percent by mass of the solute in the following aqueous solution Round your answer to three significant digits 6 50 g of NaBr. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
To find the percent by mass of the solute (NaBr) in the solution, we'll follow these steps:
1. Identify the Given Values:
- The mass of the solute (NaBr) is 6.50 grams.
- The total mass of the solution is 38.2 grams.
2. Understand the Concept:
- Percent by mass is a way of expressing the concentration of a component in a mixture or solution. It is calculated using the formula:
[tex]\[
\text{Percent by mass} = \left(\frac{\text{Mass of solute}}{\text{Total mass of solution}}\right) \times 100
\][/tex]
3. Calculate the Percent by Mass:
- Substitute the given values into the formula:
[tex]\[
\text{Percent by mass} = \left(\frac{6.50}{38.2}\right) \times 100
\][/tex]
4. Compute the Result:
- Divide the mass of the solute by the total mass of the solution:
[tex]\[
\frac{6.50}{38.2} \approx 0.1701570680628272
\][/tex]
- Multiply the result by 100 to convert it to a percentage:
[tex]\[
0.1701570680628272 \times 100 \approx 17.01570680628272
\][/tex]
5. Round the Answer:
- Round the result to three significant digits:
[tex]\[
\approx 17.016
\][/tex]
Therefore, the percent by mass of NaBr in the solution is approximately 17.016%.
1. Identify the Given Values:
- The mass of the solute (NaBr) is 6.50 grams.
- The total mass of the solution is 38.2 grams.
2. Understand the Concept:
- Percent by mass is a way of expressing the concentration of a component in a mixture or solution. It is calculated using the formula:
[tex]\[
\text{Percent by mass} = \left(\frac{\text{Mass of solute}}{\text{Total mass of solution}}\right) \times 100
\][/tex]
3. Calculate the Percent by Mass:
- Substitute the given values into the formula:
[tex]\[
\text{Percent by mass} = \left(\frac{6.50}{38.2}\right) \times 100
\][/tex]
4. Compute the Result:
- Divide the mass of the solute by the total mass of the solution:
[tex]\[
\frac{6.50}{38.2} \approx 0.1701570680628272
\][/tex]
- Multiply the result by 100 to convert it to a percentage:
[tex]\[
0.1701570680628272 \times 100 \approx 17.01570680628272
\][/tex]
5. Round the Answer:
- Round the result to three significant digits:
[tex]\[
\approx 17.016
\][/tex]
Therefore, the percent by mass of NaBr in the solution is approximately 17.016%.
Thank you for reading the article Calculate the percent by mass of the solute in the following aqueous solution Round your answer to three significant digits 6 50 g of NaBr. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
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Rewritten by : Jeany
