Calculate the delta H for the reaction :

Question

2H3BO3(aq) reacts with B2O3(solid) + 3H2O

Answer 1

dHrxn = (n*dHf products) - (n*dHf reactants)
Look up delta H formation in tables (usually in the back of your text but also on the web), plug into the above and calculate.

Answer 2

ddrcfr