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
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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
Transcribed Image Text:### 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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