1. Use the unbalanced equation C2H6O + O2 ? CO2 + H2O to answer the following qu

Question

1. Use the unbalanced equation C2H6O + O2 ? CO2 + H2O to answer the following questions.

The theoretical number of carbon dioxide moles produced from three moles C2H6O is __________.[Note: The equation must first be balanced to answer the question correctly.]

2. Use the equation NaHCO3 ? Na2CO3 + CO2 + H2O to answer the following questions.

The theoretical number of moles of carbon dioxide produced from six moles NaHCO3 is __________.[Note: The equation must first be balanced to answer the question correctly.]

Explanation / Answer

1) balanced eqation is C2H6O +3 O2 ? 2CO2 + 3H2O

for 3 moles of C2H6O ............ it will give 6moles of CO2

2) balanced eqation is 2NaHCO3 ? Na2CO3 + CO2 + H2O

for 6 moles of NaHCO3 ..................3moles of CO2 forms

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