What is NaHCO3 made up of?
Sodium bicarbonate
Sodium bicarbonate (IUPAC name: sodium hydrogencarbonate), commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO3. It is a salt composed of a sodium cation (Na+) and a bicarbonate anion (HCO3−).
What is bicarbonate used for?
Sodium bicarbonate , also known as baking soda, is used to relieve heartburn, sour stomach, or acid indigestion by neutralizing excess stomach acid. When used for this purpose, it is said to belong to the group of medicines called antacids.
What is the function of bicarbonate?
Bicarbonate, also known as hydrogen carbonate, is responsible for maintaining the balance of acids and bases in your body, i.e. the pH value. It is a base or alkaline, therefore an important “opponent” of acids. Bicarbonate works as an acid buffer.
Why is HCO3 inorganic?
CO2 , CO3 –,HCO3 -,CO ARE inorganic compounds? The above mentioned compounds do not have carbon-hydrogen bonds in them. Mostly all organic compounds contain at least a C-H bond or a C-C bond. Organic compounds also contain major percentage of carbon and have high molecular masses.
What is the normal value of HCO3?
The normal range for pH is 7.35 to 7.45. A value greater that 7.45 indicates alkalosis. The normal value for HCO3 is 22-26. This patient is experiencing metabolic alkalosis and the values should be reported to the physician.
Is HCO3- an acid or a base?
HCO3- (known as bicarbonate) is the conjugate base of H2CO3, a weak acid, and the conjugate acid of the carbonate ion. HCO3- acts as a base when mixed with a compound that is more acidic than itself (larger Ka) and as an acid when mixed with a compound that is more basic than itself (smaller Ka).
What does low HCO3 mean?
A test result of low bicarbonate and low pH (less than 7.35) is a condition called metabolic acidosis. Common causes are: kidney failure. severe diarrhea. lactic acidosis. seizures. cancer. prolonged lack of oxygen from severe anemia, heart failure, or shock.
How to calculate base excess?
It is a calculated value from the pCO2 and bicarbonate as follows: total CO2 = 0.23 x pCO2 + bicarbonate . Base excess: The base excess is the concentration of titratable base when the blood is titrated with a strong acid or base to a plasma pH of 7.40.
