flyylf flyylf 30-11-2022 Chemistry contestada Which one is a spontaneous reaction? Pd(s) + Be2+(aq) → Be(s) + Pd2+(aq) 3Sn(s) + 2Ga3+(aq) → 2Ga(s) + 3Sn2+(aq) Be(s) + Sn2+(aq) → Sn(s) + Be2+(aq) 3Pd(s) +2Ga3+(aq) → 2Ga(s) + 3Pd2+(aq)