Print Calculator Periodic Table Ebook 0 Question 1 of 20 point) x Incorrect x In

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Print Calculator Periodic Table Ebook 0 Question 1 of 20 point) x Incorrect x Incorrect A mixture of aco(g), 12co2(g), and O2(g) in a sealed reaction vessel was used to follow the reaction 2 co(g)+ 0, g 2 CO Answer parts (a), (b) and (c) below. (a) Analysis of the reaction mixture after 1 day revealed the presence of compounds with molar masses 28. 29, 32, 44, and 45 g/mol. Identify the compounds. 28 glmoli O aco 32 g/mol: O CO 45 g/mol. O aco o BCO2 o scoz O BCO2 O 12co O 12co O 2co O 12CO2 12CO2 12CO2 44 g/mol. O 8co 29 g/mol: O 13co Check Answer OView solution Exit Activity Progress F12 FIO F7

Explanation / Answer

b) CO is the product of the reverse of the equilibrium reaction. 12CO was produced from the reverse of the equilibrium reaction because 12CO2 was present at the beginning of the experiment. (12CO is produced from 12CO2 in the reverse reaction)

c) CO2 is the product when the equilibrium reaction proceeds in the forward direction. Since 13CO was present in the beginning of the reaction, it reacted with O2 to produce 13CO2

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