<em><u>Hydrochloric acid</u></em> is the acid in gastric juice that is lethal to many pathogens.
This hydrochloric acid activates pepsinogen into the pepsin enzyme which then aids in the digestion by breaking down the bonds linking amino acids. This process is known as proteolysis. In immunology, it has been postulated that one main function of the inherent hydrochloric acid in gastric juices is to prevent microorganisms from reaching the small intestine where it can potentially cause diseases or worse, get access to other parts of the human body.
Answer:
Antacids are medicines that counteract (neutralise) the acid in your stomach to relieve indigestion and heartburn. They come as a liquid or chewable tablets and can be bought from pharmacies and shops without a prescription.
Answer:
<h2>0.66 moles </h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
We have
We have the final answer as
<h3>0.66 moles</h3>
Hope this helps you
Hi there, the correct answer to this would be reactivity because color, melting point, and density are all examples of physical properties.