Which of the following represents a hydrogen displacement reaction? Group of answer choices 2Al(s) + 3H 2SO 4(aq) → Al 2(SO 4) 3(aq) + 3H 2(g) 2C 2H 6(g) + 7O 2(g) → 4CO 2(g) + 6H 2O(l) 2KBr(aq) + Cl2(g) → 2KCl(aq) + Br2(l) CaBr2(aq) + H2SO4(aq) → CaSO4(s) + 2HBr(g) N 2(g) + 3H 2(g) → 2NH 3(g)
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Which of the following represents a hydrogen displacement reaction? Group of answer choices 2Al(s) +...
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