Question

How mamy moles of H2O are equivalent to 97.3 grams of H2O

Answer 1

5.40

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Number of moles is defined as mass divided by molar mass.

Mathematically, No. of moles =
`(mass)/(molar mass)`

It is known that molar mass of water (
`H_(2)O`) is 18 g/mol and it is given that mass is 97.3 grams.

Hence, calculate the number of moles of water as follows.

No. of moles =
`(mass)/(molar mass)`

=
`(97.3 g)/(18 g/mol)`

= 5.40 mol

Thus, we can conclude that there are 5.40 moles of H2O are equivalent to 97.3 grams of H2O.