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60. Δ Hr of which of the following reactions is zero? (1) H2(g)→ 2H+(g) + 2e- (2) 2H(g) + aq → 2H+(aq) + 2e- (3) 2H(g)→ 2H+(g) + 2e- (4) H2(g) + aq → 2H+(aq) + 2e-

Answer» 60. Δ Hr of which of the following reactions is zero? (1) H2(g)→ 2H+(g) + 2e- (2) 2H(g) + aq → 2H+(aq) + 2e- (3) 2H(g)→ 2H+(g) + 2e- (4) H2(g) + aq → 2H+(aq) + 2e-


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