2O total mass of H in H2O + total mass of O in H2O = total mass of compound For H → total mass of H / total mass of compound = / x 100 = For O → total mass of O / total mass of compound= / x 100 =

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 :

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

if you're asking what comes out, it's steam.