In 1 mole water_______ number of molecules are found.

Avogadro number is the number of molecules in

How will you estimate the number of air molecules in your room ?

In some chemical reactions, it is found that a larage number of colliding molecules have energy more than threshold energy value, yet the reactions are quite slow. Explain.

What is the two dimensional coordination number of a molecule in square close packed layer?

If in reaction N_2O_4 harr2NO_2, alpha is that part of N_2O_4 which dissociates, then the number of molecules at equilibrium will be

Calculate the number of moles is 60g NaOH.

If the number of molecules of a gas in a container is doubled what will be the affect on pressure and rms speed?

Calculate the number of molecules of sulphur (S_8) present in 16g of solid sulphur.