1
answer
0
watching
71
views
18 Dec 2019
Part A)
Given the two reactions
H2SâHSâ+H+, K1 = 9.46Ã10â8, and
HSââS2â+H+, K2 = 1.24Ã10â19,
what is the equilibrium constant Kfinal for the following reaction? S2â+2H+âH2S
Part B)
Given the two reactions
PbCl2âPb2++2Clâ, K3 = 1.79Ã10â10, and
AgClâAg++Clâ, K4 = 1.19Ã10â4,
what is the equilibrium constant Kfinal for the following reaction?
PbCl2+2Ag+â2AgCl+Pb2+
Express your answer numerically.
Part A)
Given the two reactions
H2SâHSâ+H+, K1 = 9.46Ã10â8, and
HSââS2â+H+, K2 = 1.24Ã10â19,
what is the equilibrium constant Kfinal for the following reaction? S2â+2H+âH2S
Part B)
Given the two reactions
PbCl2âPb2++2Clâ, K3 = 1.79Ã10â10, and
AgClâAg++Clâ, K4 = 1.19Ã10â4,
what is the equilibrium constant Kfinal for the following reaction?
PbCl2+2Ag+â2AgCl+Pb2+
Express your answer numerically.
Jarrod RobelLv2
31 Dec 2019