For the equilibrium system `2HX(g) hArr H_(2)(g)+X_(2)(g)` the equilibrium constant is `1.0xx 10^(-5)`. What is the equilibrium concentration of HX if the equilibrium concentrations of `H_(2)` and `X_(2)` are `1.2xx10^(-3) M` and `1.2 xx 10^(-4) M` respectively ?A. `12 xx 10^(-4) M`B. `12 xx 10^(-3) M`C. `12 xx 10^(-2) M`D. `12 xx 10^(-6) M`

For the equilibrium system `2HX(g) hArr H_(2)(g)+X_(2)(g)` the equilib

1.	For the equilibrium system `2HX(g) hArr H_(2)(g)+X_(2)(g)` the equilibrium constant is `1.0xx 10^(-5)`. What is the equilibrium concentration of HX if the equilibrium concentrations of `H_(2)` and `X_(2)` are `1.2xx10^(-3) M` and `1.2 xx 10^(-4) M` respectively ?A. `12 xx 10^(-4) M`B. `12 xx 10^(-3) M`C. `12 xx 10^(-2) M`D. `12 xx 10^(-6) M`
Answer» Correct Answer - C `[HX]^(2)=([H_(2)][X_(2)])/(K_(c))`

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