College

How many moles of H\(_2\)O are equivalent to 97.3 grams of H\(_2\)O?

Answer :

Answer: 5.4moles of water

Explanation:

moles= mass/molar mass

Molar mass of H2O= (1×2)+16=18

n= 97.3/18 = 5.4moles

Answer:

5.4 moles

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

[tex]\frac{97.3g}{1}[/tex] ×[tex]\frac{1mol}{18.02g}[/tex] the grams cancel out leaving you with 5.4 moles of h2o