Which of the following is described by the equation H2O(I) + heat → H2O(g)?

It is the act of EVAPORATING

Explanation:

When it says H2O(I) + heat → H2O(g), it basically means:

Water in liquid form + heat would become water in gas form.

Evaporation is the only logical option if the water went from liquid to gas form.

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 :