CHEMISTRY
2nd Edition
ISBN: 9781593995782
Author: OpenStax
Publisher: XANEDU PUBLISHING
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Textbook Question
Chapter 6, Problem 83E
Of the five elements Sn, Si, Sb, O, Te, which has the most endothermic reaction? (E represents an atom.) What name is given to the energy for the reaction?
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Of the five elements Sn, Si, Sb, O, Te, which has the most endothermic reaction? (E represents an atom.) What name is given to the energy for the reaction? E(g) ⟶ E+(g) + e−
Given these reactions,
1
X(s) +
0,(g)
— ХО(s)
AH = -574.7 kJ/mol
2
ХСО,(9) — ХOS) + CO,(g)
XCO,
XO(s) + CO,(g)
ΔΗ-
+298.5 kJ/mol
what is AH for this reaction?
1
O,(g) + CO,(g)
X(s) +
XCO;(s)
ΔΗ:
kJ/mol
Draw the energy diagram of the reaction: Li(s) + ½F2 → LiF(s).
Enthalpy (kJ/mol)
Li(s) → Li(g) +155.2
Li(g) → Li+(g) + e +520
½F2 →F(g) +75.3
F(g) + e → F-(g) -3
Chapter 6 Solutions
CHEMISTRY
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