The van't Hoff factor is the ratio between the amount of particles produced when a substance is dissolved and the amount of substance being dissolved. If ionization is 0 percent then it would mean that the substance do not dissociate into particles so the van't Hoff factor would be 1. However, when the percent ionization is 100%, then it fully dissociates into ions. For H2SO4 at 100% ionization, the vant hoff factor should be three, two hydrogen ions and one sulfate ion.
Answer: Option A) Stores it in the body’s fat cells
Explanation:
Excess chemical energy of food are converted into stored forms of energy in the body's fats cell.
They include:
- phosphatidylinositol
- triglycerides
- cholesterol
The pH of pure water is neutral because the concentration of hydronium ions equals that of hydroxide ions.
Answer: Option A
<u>Explanation:</u>
Water is one of the most important constituents of living being. It is said that there is no life without water. So that water need to neutral in nature to save life. Pure water is composed of hydronium and hydroxide ions. It is known that hydronium ions are acidic in nature with concentration of .
Similarly, the hydroxide ions which are basic in nature will be in same concentration as that of hydronium ions. So, as the concentration of basic and acidic elements are equal with the same strength of pH, the combination of these ions lead to formation of pure water with the pH being neutral.
Kinetic Energy which relies on an objects mass and velocity and Potential Energy which relies on the height of the object
Answer:
Sulphur (S)
Explanation:
F2 + H2S ¬¬¬> S+2HF
As we have 2 F and 2 H, they combine to form 2HF. We are left with S only