identify the given compunds as acidic oxide basic oxide neutral oxide alkali base acid and salt . also name the compounds CaSO4 CO2 NaOH HNO3 CO Zn(OH)2 K2O Mgl2

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 :

it is b that is the answer.

answerca air mass;