Using the activity series, the reaction 2Al+6HBr-2 AlBr3+3 H2 will only occur ifAl is above Be on the periodic table or heat is added to the reaction or a precipitate forms or Al is above H on the activity series
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Ответ:
Al is above H on the activity series
Explanation:
The given chemical reaction is expressed as:
2Al + 6HBr → 2AlBr₃ + 3H₂
The reaction above is a single displacement or replacement reaction and will only occur if Al is above H on the activity series.
The driving mechanism of such reaction is the position of the species on the activity series. The higher an atom is the more reactive and easier it will displace the lower ones.Ответ: