How many molecules are present in 1 ml of water vpours at STP?

How many molecules are present in 1g N_2 ?

How many H_2O molecules are present in 90g of water

How many atoms are present in 1 ml of NH_3 at STP?

How many molecules of water are present in one mole of water?

How many molecules are present in 1 equivalent of hydrogen?

How many atoms are present in 12g carbon?

How many GMM is present in one mole of water?

How many gram molecules are present in 4.9g of H_2SO_4 ?

In 90 gram of water a) How many molecules are present in it ? b) What will be the total number of atoms? c) What will be the total number of electrons in this sample?