Question

If 100 gram of water is decomposed, how many grams of oxygen and hydrogen are obtained??

Answer 1

Hii frnd...

One water molecule is made up of 2 atoms of Hydrogen and 1 atom of Oxygen.
Mass of 1 Water molecule=18g

Number of water molecules in 100 g of water
= 100/18
= 5.55 molecules

In that 5.55 molecules there would be 11.1 Hydrogen and 5.55 Oxygen
Mass of hydrogen= 11*1= 11.1 grams
Mass of oxygen= 5.55*16= 88.8 grams (Approx.)

Hope it helped u!!!

Answer 2

Answer:

one water molecule is made up of two atom of of hydrogen and one atom of Oxygen.

mass of one water molecule is=18 gram

number of water molecule in hundred gram of water =100/8.

5.55 molecules

in that 5.55 molecule there would be 11.1 hydrogen and 5.55 oxygen

mass of hydrogen = 11 X 11 = 11.1 grams.

mass of oxygen = 5.55 X 16 = 88.8 grams.

Explanation:

I hope it will help you.