In a constant‑pressure calorimeter, 70.0 ml of 0.350 m ba(oh)2 was added to 70.0 ml of 0.700 m hcl. the reaction caused the temperature of the solution to rise from 22.32 ∘c to 27.09 ∘c. if the solution has the same density and specific heat as water ( 1.00 g/ml and 4.184j/g⋅k,) respectively), what is δ for this reaction (per mole h2o produced)? assume that the total volume is the sum of the individual volumes.