Calculate the number of molecules in each of the following:
1 g `N_2`

A given compound always contatins exactly the same proportion of elements by weight’. Calculate the number of molecules in each of the following: 1g N_2 (Given that N_A is 6.02xx10^23 , molecular mass of N_2 is 28 and CO_2 is 44).

Calculate the number of molecules in each of the following: 1 g CO_2 (Given that N_A is 6.02xx10^23 , molecular mass of N_2 is 28 and CO_2 is 44.)

A given compound always contatins exactly the same proportion of elements by weight’. Calculate the number of molecules in each of the following: 1g CO_2 (Given that N_A is 6.02xx10^23 , molecular mass of N_2 is 28 and CO_2 is 44).

Calculate the number of moles in each of the following. a. '11 g' of 'CO_2' b. '3.01 xx 10^(22)' molecules of 'CO_2' c. 2.24L of CO at STP

The number of molecules in 16 g of methane is

Calculate the number of atoms in each of the following. (i) 52 moles of Ar.

a. Calculate the number of molecules in 5 moles of water.

Calculate the number of molecules present in the following substance a) 90g water (H_2 O) b) 34g Ammonia (NH_3) c) 5 mole Hydrogen (H_2) d) 10 mole chlorine (Cl_2)

Calculate the number of atoms in 48 g of He?

Calculate the number of molecules present in 1 g of water.