9. Calculate AS for each of the chemical reactions and compare the value to your predictions from #1. a. Mg(s) + Cl₂(g) → MgCl₂(s) b. N₂(g) + 3H₂(g) → 2NH3(g) 2H₂0 (1)→ 2H₂(g) + O₂(g) d. 2KClO3(s) → 2KCl(s) + 30₂(g) C.

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Chapter6: Thermochemistry
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Problem 88E: Calculate H for each of the following reactions using the data in Appendix 4:...
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Number 9 part b, c, d
9. Calculate AS° for each of the chemical reactions and compare the value to your predictions from #1.
a.
Mg(s) + Cl₂(g) → MgCl₂ (s)
b. N₂(g) + 3H₂(g) → 2NH3(g)
2H₂0 (1)→ 2H₂(g) + O₂(g)
d. 2KClO3(s) → 2KCl(s) + 30₂(g)
10. The element cesium freezes at 28.4°C, and its molar enthalpy of fusion is AHfusion
C.
a.
When molten cesium solidifies at its normal melting point, is AS positive or negative?
= 2.09 kJ/mol.
b. Calculate the value of AS when 15.0 g of molten cesium solidifies at 28.4°C.
11. Given the followin
Transcribed Image Text:9. Calculate AS° for each of the chemical reactions and compare the value to your predictions from #1. a. Mg(s) + Cl₂(g) → MgCl₂ (s) b. N₂(g) + 3H₂(g) → 2NH3(g) 2H₂0 (1)→ 2H₂(g) + O₂(g) d. 2KClO3(s) → 2KCl(s) + 30₂(g) 10. The element cesium freezes at 28.4°C, and its molar enthalpy of fusion is AHfusion C. a. When molten cesium solidifies at its normal melting point, is AS positive or negative? = 2.09 kJ/mol. b. Calculate the value of AS when 15.0 g of molten cesium solidifies at 28.4°C. 11. Given the followin
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