Aeydrey Aeydrey
  • 20-01-2024
  • Chemistry
contestada

number of moles in 1.42g of chlorine gas

Respuesta :

rspill6
rspill6 rspill6
  • 20-01-2024

Answer:

0.0200 moles

Explanation:

From the periodic table, we find the molecular weight of Cl2 gas to be 70.9 grams/mole.  To convert 1.42g to moles:

  (1.42g Cl2)/(70.9 grams/mole)

                                  grams cancel and moles moves to the top

    (1.42g Cl2)/(70.9 grams/mole) = 0.0200 moles to 3 sig figs

         

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