QUESTION#1: TOPIC: Limiting reactants Gaseous butane (CH3CH22CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). Suppose 1.16 g of butane is mixed with 6.4 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to 3 significant digits. ? g     QUESTION #2: TOPIC: Solving for a reactant in solution  Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCl), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved (NaHCO3) neutralizes excess (HCl) through this reaction:   HCl(aq)+NaHCO3(aq) →NaCl(aq) +H2O(l) +CO2(g) The (CO2) gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 100. mL of a 0.099 M (HCl) solution. What mass of (NaHCO3) would she need to ingest to neutralize this much (HCl)? Round your answer to 2 significant digits.   ? g

QUESTION #2:

TOPIC: Solving for a reactant in solution 

Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HCl), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved (NaHCO3) neutralizes excess (HCl) through this reaction:

The (CO2) gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 100. mL of a 0.099 M (HCl) solution. What mass of (NaHCO3) would she need to ingest to neutralize this much (HCl)? Round your answer to 2 significant digits.