Pb NO3 2 aq Na2S aq PbS s 2 NaNO3 aq When a 50 0 mL sample

Last updated: 7/2/2023

Pb NO3 2 aq Na2S aq PbS s 2 NaNO3 aq When a 50 0 mL sample of 0 20 M Pb NO3 2 aq and a 50 0 mL sample of 0 20 M Na2S aq are mixed in a calorimeter a reaction occurs according to the equation above If the temperature of the mixture increases from 23 0 C to 26 0 C what is the experimental value of AH ran for the reaction Assume that the mixture has a total mass of 100 g and a specific heat of 4 2 J g C