How is the periodic table of the elements arranged?
a. in a neat grid with 10 rows and 11 columns
b. by aligning groups with common properties
c. alphabetically
d. in a neat grid with 11 rows and 10 columns

B. By aligning groups with common properties.

Explanation:

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 :