Answer to Question #346570 in General Chemistry for Han

Question #346570

What number of liters of STP CO2 is produced when 7x10^23 molecules of O2 is consumed? Show the solution

Expert's answer

n(O₂) = N/N_a

n(O₂) = 7×10²³/6.022×10²³= 1.162 mole

V(O₂) = n•V_m

V(O₂) = 1.162•22.4 = 26 litres

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