Me with this chemistry question. image attached.

right now I can't tell you the answer but I can tell you that try to find the elements ,that have the same amount of those electrons

Explanation:

hope this helps it's what I can help you right now

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 :

c (diamond),

sio2 (quartz)