psg498345 psg498345
  • 07-10-2021
  • Chemistry
contestada

caulculate the number of mass of 0.25 mol of carbon dioxide molecules

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bb1267194 bb1267194
  • 07-10-2021
mass = number of moles x molar mass

carbon dioxide: CO2

mass = 0.25 x (12 + 16 + 16)
mass = 0.25 x 44
mass = 11g
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