What are the avagadro's number of particles in 0.25 moles of co2 ?

1.	What are the avagadro's number of particles in 0.25 moles of co2 ?
Answer» ONE-quarter (0.25) MOLECULE cannot exist, but one molecule CO2 is 44 amu [12 +2(16)].One mole of CO2 (Avogadro’s Number or 6.02 x 10e23 molecules) is 44 g and THUS 0.25 mole = 11 g for 1.5 x 10e23 molecules of CO2

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