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13 Dec 2019
Given the data
2 S(s) + 3 O2(g) ? 2 SO3(g) ?H = -790 kJ
S(s) + O2(g) ? SO2(g) ?H = -297 kJ
SO3(g) + H2O(l) ? H2SO4(l) ?H = -132 kJ
use Hess's law to calculate ?H for the reaction
2 SO2(g) + O2(g) ? 2 SO3(g).
?H = ___ kJ
Given the data
2 S(s) + 3 O2(g) ? 2 SO3(g) ?H = -790 kJ
S(s) + O2(g) ? SO2(g) ?H = -297 kJ
SO3(g) + H2O(l) ? H2SO4(l) ?H = -132 kJ
use Hess's law to calculate ?H for the reaction
2 SO2(g) + O2(g) ? 2 SO3(g).
?H = ___ kJ
9 Feb 2023
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Casey DurganLv2
17 Dec 2019
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