Question

One mole of h2o=18g=6.023x10power23 molecule calculate number of h2o molecule in 1 litre


Who will give the answer in correct manner they will be marked as brainlist

Answer 1

Answer:

h2o=18g=6.023x10power23

Answer 2

"Answer:

$3.34 X 10^{25} molecules.$ of H2O are present in 1kg of water

Explanation:

Density of H2O =1000 kg/m³ (approx)

Mass of 1 l water = 1kg

18g of H2O = 6.023 x 10^23 molecules

1000g of H2O = x molecules

x= $\frac{(6.023 X 10^{23} X1000)}{18}$

x =$0.334 X 10^{26}$ molecules

x =  $3.34 X 10^{25} molecules.$

"