posted by Anonymous on .
A student mixed 50.0 mL of 0.50 M H2SO4 (aq) at 18.5 degrees C with 100 mL of 0.50 M NaOH (aq) at the same temperature. After the reaction was completed, the temperature rose to 22.0 degrees C. What was the heat of reaction? (Assuming the densities of the solutions are 1.00g/mL.
1. Find the heat in the water.
mass is the mass of water (150g).
now knowing heat released, find the deltaH per mole of Na2SO4 produced.