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Concerning the reactionC(graphite) + O2(g) CO2(g)H = 393 kJ/molhow many grams of C(graphite) must ...

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Concerning the reactionC(graphite) + O2(g) CO2(g)H = 393 kJ/molhow many grams of C(graphite) must ...

Concerning the reaction

C(graphite) + O₂(g) → CO₂(g)

ΔH° = –393 kJ/mol

how many grams of C(graphite) must be burned to release 275 kJ of heat?

▸ 0.70 g

▸ 8.40 g

▸ 12.0 g

▸ 17.1 g

▸ 22.3 g

Textbook

Chemistry

Edition: 11^th

Authors: Chang, Goldsby

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