Question

how many moleculed of H2o are there in 10gm of H2o​

Answer 1

Answer:

6.023x10^23

Step-by-step explanation:

molecular weight of h2o = 1*2+8 = 10

hence 10 gram of h2o will have 1 mole of atoms

i.e 6.023x10^23

Answer 2

Answer:

6.022×10‐²³

Step-by-step explanation:

because 10gms of h20 molecules will be taken as 1 mole

so one mole contains 6.022×10‐²³ particles