A chemist prepares a solution of copper(II) sulfate (CuSO,) by weighing out 30.0 g of copper(II) sulfate into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's copper(II) sulfate solution. Be sure your answer has the correct number of significant digits. ?
A chemist prepares a solution of copper(II) sulfate (CuSO,) by weighing out 30.0 g of copper(II) sulfate into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's copper(II) sulfate solution. Be sure your answer has the correct number of significant digits. ?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![A chemist prepares a solution of copper(II) sulfate (\( \text{CuSO}_4 \)) by weighing out 30.0 g of copper(II) sulfate into a 300. mL volumetric flask and filling the flask to the mark with water.
Calculate the concentration in g/L of the chemist's copper(II) sulfate solution. Be sure your answer has the correct number of significant digits.
There is a text input box for entering the result of the calculation. It is accompanied by a unit label “g/L”.
To calculate the concentration:
1. Convert the volume from mL to L: 300 mL = 0.300 L.
2. Use the formula for concentration:
\[
\text{Concentration (g/L)} = \frac{\text{Mass of solute (g)}}{\text{Volume of solution (L)}}
\]
3. Substitute the values:
\[
\text{Concentration} = \frac{30.0 \, \text{g}}{0.300 \, \text{L}} = 100 \, \text{g/L}
\]
Ensure the final answer is provided with three significant figures, reflecting the precision of the initial data provided in the problem.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37d6f519-e156-4cf9-bca7-dac798a02a58%2F32329285-637c-4e85-a0b7-e47c6355af6d%2Ffl7rxnr_processed.png&w=3840&q=75)
Transcribed Image Text:A chemist prepares a solution of copper(II) sulfate (\( \text{CuSO}_4 \)) by weighing out 30.0 g of copper(II) sulfate into a 300. mL volumetric flask and filling the flask to the mark with water.
Calculate the concentration in g/L of the chemist's copper(II) sulfate solution. Be sure your answer has the correct number of significant digits.
There is a text input box for entering the result of the calculation. It is accompanied by a unit label “g/L”.
To calculate the concentration:
1. Convert the volume from mL to L: 300 mL = 0.300 L.
2. Use the formula for concentration:
\[
\text{Concentration (g/L)} = \frac{\text{Mass of solute (g)}}{\text{Volume of solution (L)}}
\]
3. Substitute the values:
\[
\text{Concentration} = \frac{30.0 \, \text{g}}{0.300 \, \text{L}} = 100 \, \text{g/L}
\]
Ensure the final answer is provided with three significant figures, reflecting the precision of the initial data provided in the problem.
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