Balance the following equations for a redox reaction that takes place in basic solution.

mno2(s) + naclo3(aq) + naoh(aq) > namno4(aq) + nacl(aq) + h2o(l)

n2o(g) + kclo(aq) + koh(aq) > kcl (aq) + kno2(aq) + h2o(l)

i think i have the answers but i need confirmation.

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)