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rules of significant figures; include units with each result. Mixture 1 Mixture 2 Pure Lauric Acid 2.67_g lauric acid ass (g) elting int (°C) rcent earic acid -mass (%) 44 0 2.88 g stearic acid 64 2.76 g lauric acid 2.62 g stearic acid 67 Mixture 3 2.59 _g lauric acid 2.72 _g stearic acid 57 Pure stearic acid 60 100

rules of significant figures; include units with each result. Mixture 1 Mixture 2 Pure Lauric Acid 2.67_g lauric acid ass (g) elting int (°C) rcent earic acid -mass (%) 44 0 2.88 g stearic acid 64 2.76 g lauric acid 2.62 g stearic acid 67 Mixture 3 2.59 _g lauric acid 2.72 _g stearic acid 57 Pure stearic acid 60 100

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Please help with the percent stearic acid by mass%

### Data #### Use rules of significant figures; include units with each result. | | Pure Lauric Acid | Mixture 1 | Mixture 2 | Mixture 3 | Pure Stearic Acid | |-------------------|------------------|-----------------------|-----------------------|-----------------------|-------------------| | **Mass (g)** | | **2.67 g** <br> lauric acid <br> **2.88 g** <br> stearic acid | **2.76 g** <br> lauric acid <br> **2.62 g** <br> stearic acid | **2.59 g** <br> lauric acid <br> **2.72 g** <br> stearic acid | | | **Melting point (°C)** | 44 | 64 | 67 | 57 | 60 | | **Percent Stearic Acid by mass (%)** | 0 | | | | 100 | #### Description of Table Contents The table above presents data on various mixtures of lauric acid and stearic acid, including their masses, melting points, and the percentage of stearic acid by mass. 1. **Mass (g):** - This row lists the mass of lauric acid and stearic acid in grams for Mixtures 1, 2, and 3. - Mixture 1: - Lauric acid: 2.67 g - Stearic acid: 2.88 g - Mixture 2: - Lauric acid: 2.76 g - Stearic acid: 2.62 g - Mixture 3: - Lauric acid: 2.59 g - Stearic acid: 2.72 g 2. **Melting point (°C):** - This row shows the melting points in degrees Celsius of each substance. - Pure Lauric Acid: 44 °C - Mixture 1: 64 °C - Mixture 2: 67 °C - Mixture 3: 57 °C - Pure Stearic Acid: 60 °C 3
Transcribed Image Text:### Data #### Use rules of significant figures; include units with each result. | | Pure Lauric Acid | Mixture 1 | Mixture 2 | Mixture 3 | Pure Stearic Acid | |-------------------|------------------|-----------------------|-----------------------|-----------------------|-------------------| | **Mass (g)** | | **2.67 g** <br> lauric acid <br> **2.88 g** <br> stearic acid | **2.76 g** <br> lauric acid <br> **2.62 g** <br> stearic acid | **2.59 g** <br> lauric acid <br> **2.72 g** <br> stearic acid | | | **Melting point (°C)** | 44 | 64 | 67 | 57 | 60 | | **Percent Stearic Acid by mass (%)** | 0 | | | | 100 | #### Description of Table Contents The table above presents data on various mixtures of lauric acid and stearic acid, including their masses, melting points, and the percentage of stearic acid by mass. 1. **Mass (g):** - This row lists the mass of lauric acid and stearic acid in grams for Mixtures 1, 2, and 3. - Mixture 1: - Lauric acid: 2.67 g - Stearic acid: 2.88 g - Mixture 2: - Lauric acid: 2.76 g - Stearic acid: 2.62 g - Mixture 3: - Lauric acid: 2.59 g - Stearic acid: 2.72 g 2. **Melting point (°C):** - This row shows the melting points in degrees Celsius of each substance. - Pure Lauric Acid: 44 °C - Mixture 1: 64 °C - Mixture 2: 67 °C - Mixture 3: 57 °C - Pure Stearic Acid: 60 °C 3
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