Chemistry, 11.03.2021 23:00 mykidzmatter2

. What mass of methane (CH4) must be burned to give 1575 kJ of energy? (891 KJ/Mol)

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Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]

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. What mass of methane (CH4) must be burned to give 1575 kJ of energy? (891 KJ/Mol)...

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