SOLVED: 4. Manganese metal can be obtained by reaction of manganese dioxide with aluminum according to the following chemical equation: 4 Al(s) 3 MnO2(s) ? 2 Al2O3(s) 3 Mn(s) Calculate the standard enthalpy change for the above reaction given:2 Al(s) 3/2 O2(g) ? Al2O3(s) ?H° = -1676 kJ/mol Mn(s) O2(g) ? MnO2(s) ?H° = –520 kJ/mol
SOLVED: 4. Manganese metal can be obtained by reaction of manganese dioxide with aluminum according to the following chemical equation: 4 Al(s) 3 MnO2(s) ? 2 Al2O3(s) 3 Mn(s)
VIDEO ANSWER: for this question were provided a balanced chemical reaction for manganese metal being obtained from a reaction of manganese dioxide with aluminu…
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