graycef15 graycef15
  • 17-04-2020
  • Chemistry
contestada

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

Respuesta :

jessican24 jessican24
  • 17-04-2020

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

Answer Link
emaikwuvictor
emaikwuvictor emaikwuvictor
  • 17-04-2020

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 Link

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