Anonymous asked in Science & MathematicsChemistry · 1 month ago

Chemistry Problem Help?

Consider the following chemical reaction: A + 5B → 3C + 4D

a. The products of the reaction are carbon dioxide (C) and water (D). The molar mass of A is the same as that of carbon dioxide. B is a diatomic molecule. Identify B and justify your response with evidence. Include why it cannot be other possible substances.

b. Calculate the mass of carbon dioxide produced if 750.0 g of compound A reacts with excess B.

c. Write the balanced equation if the same reactants are involved but the products are carbon monoxide and water.

1 Answer

  • Bobby
    Lv 7
    1 month ago

    from the info you have given it looks like 

    C3H8 + 5 O2 = 3 CO2 + 4 H2O 

    if CO is the product we have 

    2 C3H8 + 7 O2 = 6 CO + 8 H2O

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