Question

How many moles H2O are equivalent to 97. 3 grams of H2O

Answer 1

5.4 moles

Step-by-step explanation:

to convert from grams to moles

you need the molar mass of h2o from the periodic table which is 2(1.01)+16=18.02

`(97.3g)/(1)` ×
`(1mol)/(18.02g)` the grams cancel out leaving you with 5.4 moles of h2o

Answer 2

Answer: 5.4moles of water

Step-by-step explanation:

moles= mass/molar mass

Molar mass of H2O= (1×2)+16=18

n= 97.3/18 = 5.4moles