Why do different liquids have different viscosities?

Because of the movement of the particles that make up each type of liquid.

Explanation:

here is more friction between the liquid particles in some liquids than in others. The viscosity of these liquids is higher.

Hope you have a good day!

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 :