Answer:Mass of Potassium chloride =1.762g
Explanation:
Mass of empty beaker = 23.100 g
Mass of beaker with Potassium chloride = 24.862g
Mass of Potassium chloride = Final weight - initial weight = Mass of beaker with Potassium chloride - Mass of empty beaker = 24.862-23.100 = 1.762g
State the order in which the ions associated with a compound composed of potassium and bromine would be written in the chemical formula and the compound name.
Answer:
The answer to your question is 308.1 kPa
Explanation:
Data
Volume 1 = V1 = 4.75 l
Pressure 1 = P1 = 120 kPa
Volume 2 = V2 = 1.85 l
Pressure 2 = ?
Process
To solve this problem use Boyle's law.
P1V1 = P2V2
- Solve for P2
P2 = P1V1 / V2
- Substitution
P2 = (120 x 4.75) / 1.85
-Simplification
P2 = 570 / 1.85
-Result
P2 = 308.1 kPa
<span>Triglyceride
is an ester that is derived from a glycerol with three fatty acids attached to
it. It is also known as triacylglyceride
and triacylglycerol. Triglyceride are the main components of body fat in
humans, some other animals and vegetable as well. </span>
Answer: Triglyceride or Fat