Question

What is the mass of 1.003 * 10^23 molecules of water?

Answer 1

Explanation:

4.51g

Explanation:

1 mole of water(H2O) contains 18g of mass.

18g of water contains 6.022x10^23 molecules.

Then xg contains 1.51x10^23 molecules.

That implies x=4.51g

1.51x10^23 molecules contains 4.51g of water

mark as brainliest