Calculate the weight of 25ml of Hydrochloric Acid whose density is 1.18g/ml:
a- 29.500g***
b- 2.950g.
c- 0.295g.
d- 295.00g.
e- None of the above.
Hydrochloric acid is one of the most powerful acids and is the main component of acid of the stomach and has very wide industrial uses. This acid is produced naturally in the body's cells and can be manufactured by dissolving hydrogen chloride gas in water for many industrial and commercial applications. Chemically, it is a water solution. Of hydrogen chloride and the chemical symbol is HCL, and should be treated using appropriate precautionary measures because it is a solution characterized by its very high corrosion.
The role of hydrochloric acid in the stomach:
Hydrochloric acid is one of the many chemicals that are released in the stomach during meals. In addition to its properties that protect the body from diseases by killing the pathogens found in food, it breaks down food and triggers enzymes that help digestion in stomach:
- Gastric acid:
Gastric juices are commonly called gastric acid, naturally occurring hydrochloric acid. Gastric acid is often made up of potassium chloride and sodium chloride. Hydrochloric acid makes up only 5% of the stomach acid. Thus, stomach acid is characterized by a low pH of 1 And 2.
- Hydrochloric acid secretion:
The peptides in the protein stimulate the process that leads to the production of hydrochloric acid, leading to the secretion of a chemical called gastrin through G cells. Gastrin stimulates the production of histamine, which stimulates the parietal cells in the stomach to secrete hydrochloric acid.
- Hydrochloric acid and food digestion:
Acid is able to dissolve many types of food eaten by human because of its high acidic properties, acid also contributes to the resistance of enemies and help the immune system to kill pathogens, particles and organisms that cause diseases relative to the property of corrosion, and the acid is very strong and possible The stomach itself is digested in the absence of a mucosa that protects the lining of the stomach.
- Hydrochloric acid and enzyme activation:
The presence of hydrochloric acid in the stomach activates the enzymes. It plays an important role in the stomach during digestion. The conversion of the pepsinogen enzyme to the pepsin enzyme, which destroys the peptides from the protein through one of the proteins in hydrochloric acid.
a- 29.500g***
b- 2.950g.
c- 0.295g.
d- 295.00g.
e- None of the above.
Hydrochloric acid is one of the most powerful acids and is the main component of acid of the stomach and has very wide industrial uses. This acid is produced naturally in the body's cells and can be manufactured by dissolving hydrogen chloride gas in water for many industrial and commercial applications. Chemically, it is a water solution. Of hydrogen chloride and the chemical symbol is HCL, and should be treated using appropriate precautionary measures because it is a solution characterized by its very high corrosion.
The role of hydrochloric acid in the stomach:
Hydrochloric acid is one of the many chemicals that are released in the stomach during meals. In addition to its properties that protect the body from diseases by killing the pathogens found in food, it breaks down food and triggers enzymes that help digestion in stomach:
- Gastric acid:
Gastric juices are commonly called gastric acid, naturally occurring hydrochloric acid. Gastric acid is often made up of potassium chloride and sodium chloride. Hydrochloric acid makes up only 5% of the stomach acid. Thus, stomach acid is characterized by a low pH of 1 And 2.
- Hydrochloric acid secretion:
The peptides in the protein stimulate the process that leads to the production of hydrochloric acid, leading to the secretion of a chemical called gastrin through G cells. Gastrin stimulates the production of histamine, which stimulates the parietal cells in the stomach to secrete hydrochloric acid.
- Hydrochloric acid and food digestion:
Acid is able to dissolve many types of food eaten by human because of its high acidic properties, acid also contributes to the resistance of enemies and help the immune system to kill pathogens, particles and organisms that cause diseases relative to the property of corrosion, and the acid is very strong and possible The stomach itself is digested in the absence of a mucosa that protects the lining of the stomach.
- Hydrochloric acid and enzyme activation:
The presence of hydrochloric acid in the stomach activates the enzymes. It plays an important role in the stomach during digestion. The conversion of the pepsinogen enzyme to the pepsin enzyme, which destroys the peptides from the protein through one of the proteins in hydrochloric acid.
