Find the Heat Absorbed from the Surroundings When 15 G $\rarr$

question 16

Multiple Choice

Find the heat absorbed from the surroundings when 15 g of O₂ reacts according to the equation O + O₂ $\rarr$ O₃, $\Delta$ H°_rxn= -103 kJ/mol.

• A)4.6 × 10^-3 kJ
• B)32 kJ
• C)48 kJ
• D)96 kJ
• E)110 kJ

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