Silver bromide is used to coat ordinary black-and-white photographic film, while high-speed film uses silver iodide. (a) when 50.0 ml of 5.0 g/l agno3 is added to a coffee-cup calorimeter containing 50.0 ml of 5.0 g/l nal, with both solutions at 25∘c what mass of agl forms? (b) find δh∘rxn (c) what is δ tsoln (assume the volumes are additive and the solution has the density and specific heat capacity of water)?

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

points

explanation:

answerambulatory;