If the equilibrium constant for the following high temperature reaction is 5.80, and the equilibrium concentrations are: CO (g) - 1.2 mol/L, H2O (g) - 1.1 mol/L and H2 (g) - 3.6 mol/L. What is the equilibrium concentration of the CO2 (g)? CO (g) + H2O (g) ↔ CO2 (g) + H2 (g)

Select one:
a. 5.4 mol/L
b. 0.6 mol/L
c. 2.9 mol/L
d. 2.1 mol/L
Will give 5 stars:)

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.