The freezing point depression of 0.1 molal solution of acetic acid in benzene is 0.256K for benzene is 5.12kg Mol what conclusion can you draw about the molecular state of acetic acid in benzene

5.476

Explanation:

the freezing point depression of 0.1molas solution of acetic acid in benzene is 0.256 for benzene is 5.12kg=5.476

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

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 :