Question

3 g of carbon react with 5 g of oxygen leaving no reactants. Find the mole fraction of carbon monoxide in the product gases. ( answer given is 0.75)

Answer 1

carbon = 3
oxygen = 5
⇒ mole fraction = 3/3+5 = 3/8 = 0.375

Answer 2

carbon = 3  

oxygen =5  

mole fraction= 3/3+5=3/8=0.375  

 

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