Use your graph equation to calculate the expected mass loss for your Epson salt sample, then  use percent error equation from the density lab to compare your actual mass lost and the value predicted from the equation. Where did the lost mass go? Explain

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Use your graph equation to calculate the expected mass loss for your Epson salt sample, then  use percent error equation from the density lab to compare your actual mass lost and the value predicted from the equation.

Where did the lost mass go? Explain. 

### Graph Analysis: Mass of the Sample vs. Mass Lost

#### Description:
The graph presents a scatter plot with a fitted line indicating the relationship between the mass of a sample and the mass lost. It is plotted on a grid paper for precision.

#### Axes:
- **X-Axis (Horizontal)**: Represents "Mass Lost", which is labeled on the axis.
  - The scale ranges from 0 to 3 with significant points marked at 1, 2, and 2.95.
  
- **Y-Axis (Vertical)**: Represents "Mass of the Sample", which is labeled along the axis.
  - The scale ranges from 0 to 5.36 with significant points marked at 1, 2, 3, 4, 5, and 5.36.

#### Data Points:
- Several circled data points are plotted, indicating measured observations.
- These points scatter around a straight line suggesting a linear relationship between the two variables.

#### Fitted Line:
- A straight line is drawn through the points, indicating the best fit.
- This line suggests that as the mass of the sample increases, the mass lost also increases linearly.

#### Important Values:
- At the point where the mass lost is approximately 1.25, the corresponding mass of the sample is observed to be around 2.30.
- There is another significant point at a mass loss of 2.95, which corresponds to a sample mass of nearly 5.36.

#### Conclusion:
This graph effectively shows a linear relationship between the mass of the sample and the mass lost. Understanding this relationship is crucial in various scientific and industrial applications where the mass variation of a sample due to loss in mass is analyzed.
Transcribed Image Text:### Graph Analysis: Mass of the Sample vs. Mass Lost #### Description: The graph presents a scatter plot with a fitted line indicating the relationship between the mass of a sample and the mass lost. It is plotted on a grid paper for precision. #### Axes: - **X-Axis (Horizontal)**: Represents "Mass Lost", which is labeled on the axis. - The scale ranges from 0 to 3 with significant points marked at 1, 2, and 2.95. - **Y-Axis (Vertical)**: Represents "Mass of the Sample", which is labeled along the axis. - The scale ranges from 0 to 5.36 with significant points marked at 1, 2, 3, 4, 5, and 5.36. #### Data Points: - Several circled data points are plotted, indicating measured observations. - These points scatter around a straight line suggesting a linear relationship between the two variables. #### Fitted Line: - A straight line is drawn through the points, indicating the best fit. - This line suggests that as the mass of the sample increases, the mass lost also increases linearly. #### Important Values: - At the point where the mass lost is approximately 1.25, the corresponding mass of the sample is observed to be around 2.30. - There is another significant point at a mass loss of 2.95, which corresponds to a sample mass of nearly 5.36. #### Conclusion: This graph effectively shows a linear relationship between the mass of the sample and the mass lost. Understanding this relationship is crucial in various scientific and industrial applications where the mass variation of a sample due to loss in mass is analyzed.
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