Which statement explains how determining the age of the remains of living things is similar to dating rocks?
organisms and rocks both contain stable and unstable elements.
organisms contain the same unstable elements as those found in rocks.
elements in rocks decay at the same rate as elements in the remains of organisms.
rocks and organisms both have gases trapped inside that are measured to determine age.

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 :

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

the answer is true. hope it .