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daogrady daogrady
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A year ago
Which of the following processes is endothermic, given the following:
S(s)  +  O2(g)  →  SO2(g)   ΔH = –299 kJ/mol
S(s)  +  3/2 O2(g)  →  SO3(g)   ΔH = –395 kJ/mol

▸ 2 S(s)  +  2 O2(g)  →  2 SO2(g)

▸ ½ S(s)  +  ½ O2(g)  → ½ SO2(g)

▸ 2 S(s)  +  5/2 O2(g)  →  SO2(g)   +  SO3(g)

▸ SO3(g)  →  S(s)  +  3/2 O2(g)

▸ 2 S(s)  +  3 O2(g)  →  2 SO3(g)
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Chemistry

Chemistry


Edition: 11th
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amieamie
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