The wind blowing a sand dune is an example of

The wind blowing a sand dune is an example of the Earth's atmosphere interacting with its geosphere. This can also be an example of wind erosion! the wind is moving the sand dunes from on position or area to another.

1. they vary with a higher number because boiling is way hotter than melting

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 :