Complete and balance the following redox reaction in acidic solution as2o3(s) + no3- (aq) â h3aso4(aq) + n2o3(aq)
5 as2o3(s) + 8 no3- (aq) + 13 h2o(l) + 4 h+(aq) â 10 hz aso4(aq) + 4 n2o3(aq)

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)