All plants and animals need energy in order to survive. the diagram above shows how energy gets transferred among living things in a particular ecosystem. if all of the grasshoppers were removed from the region, which type of organism in this ecosystem would not be able to survive?
a. frogs and spiders
b. frogs, spiders, and wasps
c. spiders only
d. frogs only
hurry

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 :

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.