Answer:
Saturated = The solution cannot dissolve any more solute at a given temperature
2) Unsaturated = solution can dissolve more solute at a given temperature.
3) Supersaturated = Solution which has more solute than its saturated solution
Explanation:
<h2>
<em><u>Mark </u></em><em><u>me </u></em><em><u>brainlist</u></em></h2>
Answer:
The energy required is 8660.96 J.
Explanation:
Calorimetry is the measurement and calculation of the amounts of heat exchanged by a body or a system.
Sensible heat is the amount of heat that a body absorbs or releases without any changes in its physical state (phase change). This heat is given by the expression:
Q = c * m * ΔT
where Q is the heat exchanged by a body of mass m, made up of a specific heat substance c and where ΔT is the temperature variation.
In this case, you know:
- C= 4.18
- m= 74 g
- ΔT= Tfinal - Tinitial= 47 C - 19 C= 28 C
Replacing:
Q= 4.18 *74 g* 28 C
Solving:
Q= 8660.96 J
<u><em>The energy required is 8660.96 J.</em></u>
Answer:
Gastritis can be caused by irritation due to excessive alcohol use, chronic vomiting, stress, or the use of certain medications such as aspirin or other anti-inflammatory drugs. It may also be caused by any of the following:
-
Helicobacter pylori (H. pylori): A bacteria that lives in the mucous lining of the stomach; without treatment, the infection can lead to ulcers, and in some people, stomach cancer.
- Bile reflux: A backflow of bile into the stomach from the bile tract (that connects to the liver and gallbladder.
- Infections caused by bacteria and viruses.
If gastritis is left untreated, it can lead to a severe loss of blood and may increase the risk of developing stomach cancer.
