Question

calculate the number of molecules in 1 kg of water

Answer 1

By mole concept, we know that 1 mole molecule of any substance has avogadro number of molecules(6.022*10^23). So we need to find the moles ofwater in 1 L of water or 1000mL of water. Taking the density of water to be 1g/mL, 1000mL of water= 1000g water.

hope it helps you. . . mark as a brainlist. . . follow me. . . .

Answer 2

there is your final answer 3.344*10 ^25