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18 Nov 2019
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O2 (g) + 2 H2O (l) + 4 Ag (s) rightarrow 4 OH- (aq) + 4 Ag+ (aq) Express your answer using two significant figures. Br2 (l) + 2 I- (aq) rightarrow 2 Br- (aq) + I2 (s) Express your answer using two significant figures. PbO2 (s) + 4 H+ (aq) + Sn (s) rightarrow Pb2+ (aq) + 2 H2O (l) + Sn2+ (aq)
solve
O2 (g) + 2 H2O (l) + 4 Ag (s) rightarrow 4 OH- (aq) + 4 Ag+ (aq) Express your answer using two significant figures. Br2 (l) + 2 I- (aq) rightarrow 2 Br- (aq) + I2 (s) Express your answer using two significant figures. PbO2 (s) + 4 H+ (aq) + Sn (s) rightarrow Pb2+ (aq) + 2 H2O (l) + Sn2+ (aq)
Elin HesselLv2
7 Apr 2019