psg498345 psg498345

07-10-2021
Chemistry

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

Respuesta :

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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