Compare the number of particles in 18 grams of water and 12 grams of carbon. What conclusion can you draw?

Find the number of moles present in 50 grams of water.

How many atoms are there in 12 grams of carbon?

Number of particles present in 9 grams of aluminium

Dheeraj argued that number of molecules in 18 units of water and 18 grams of wateris same .Is it correct or not ?Why ?

How many molecules are there in 18 grams of water?

The number of grams of H_2O (water) present in 0.4 moles of it-

How many molecules are there in 18 grams of water? How many atoms are there in 12 grams of carbon?

The empirical formula an organic substance is CH_(2)O . If 3 xx 10^(22) molecules of the substance has a mass of one sixth of mass of one gram mole of water, find the hybridisation of carbon atoms in the compound.