NaHCO3 (aq) + HCl (aq) --> NaCl (aq) + H2O (l) + CO2 (g) The contents of your stomach typically has a hydrochloric acid concentration of 0.0300 M. The recommended dosage is 125 mL of a 0.225 M sodium bicarbonate solution. What volume, in milliliters, of your stomach contents can be neutralized by the sodium bicarbonate? (Record the answer to each step to solve to the problem below.) Questions: 1. mol of NaHCO3 =? 2. mol of HCl =? 3. L of HCl =? 4. mL of HCl =? Do NOT round answers #1-3. #4 you should report your answer to the correct sig figs!
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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
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Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
The typical stomach has a volume of about 1 L, but can expand up to a volume of 4 L with a large meal. After eating such a large meal, a common remedy for an upset stomach is to drink a sodium bicarbonate (baking soda) solution. In the stomach, the sodium bicarbonate reacts with the hydrochloric acid (stomach acid) producing carbon dioxide according to the following equation:
NaHCO3 (aq) + HCl (aq) --> NaCl (aq) + H2O (l) + CO2 (g)
The contents of your stomach typically has a hydrochloric acid concentration of 0.0300 M. The recommended dosage is 125 mL of a 0.225 M sodium bicarbonate solution. What volume, in milliliters, of your stomach contents can be neutralized by the sodium bicarbonate? (Record the answer to each step to solve to the problem below.)
Questions:
1. mol of NaHCO3 =?
2. mol of HCl =?
3. L of HCl =?
4. mL of HCl =?
Do NOT round answers #1-3. #4 you should report your answer to the correct sig figs!
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