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)?