mass of released H2O, molar mass of H2O and Moles of released H2O ### Data Table 2: Alum Data| Object | Mass (g) ||------------------------------------------|----------|| Aluminum cup (empty) | 2.47 || Aluminum cup + 2.0 grams of Alum | 4.40 || Aluminum cup + Alum after 1st heating | 3.53 || Aluminum cup + Alum after 2nd heating | 3.58 || Mass of released H₂O | || Molar mass of H₂O | || Moles of released H₂O | |### Observations[Unreadable text]### CalculationsMass of KAl(SO₄)₂ · H₂O + Al/cont = 3.58 gAl/cont = 2.47 g

The ratio of mass to molar mass is referred as moles of that substance.

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mass of released H2O, molar mass of H2O and Moles of released H2O

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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Question

mass of released H2O, molar mass of H2O and Moles of released H2O

### Data Table 2: Alum Data

| Object | Mass (g) |
|------------------------------------------|----------|
| Aluminum cup (empty) | 2.47 |
| Aluminum cup + 2.0 grams of Alum | 4.40 |
| Aluminum cup + Alum after 1st heating | 3.53 |
| Aluminum cup + Alum after 2nd heating | 3.58 |
| Mass of released H₂O | |
| Molar mass of H₂O | |
| Moles of released H₂O | |

### Observations

[Unreadable text]

### Calculations

Mass of KAl(SO₄)₂ · H₂O + Al/cont = 3.58 g
Al/cont = 2.47 g

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