Answer:
Rainforest
Explanation:
Swamps are permanently filled with water
and Tundras are dry and cold so the answer should be Rainforest
Answer:
8 ang kylangan ntin hindi ko alam
Answer:
(d) burning a log.
(b) toasting a slice of bread;
Explanation:
Chemical change -
A chemical change refers to , the change in which a new compound is formed .
From the question ,
Its is not a chemical process , since no new compound is formed , these is only change in state as the liquid is turning to gaseous sate .
It is not a chemical process , as no new substance is formed .
- toasting a slice of bread
It is a chemical change , in which bread surface is deposited by a brown coat via the process of heating , even this process is a irreversible in nature .
It is a chemical change , as with the help of heating , the wood is turning to ashes .
The osmotic pressure of the solution is 25.48atm
Data;
- Mass = 69.5g
- Molar mass = 162.20g/mol
- Volume = 2.35L
- Temperature = 35.0^oC
<h3>Osmotic Pressure</h3>
The osmotic pressure of the solution is calculated as
- i = Vant Hoff Factor
- M = molarity
- R = gas constant
- T = Temperature
The Vant hoff factor of the factor = 4
Let's calculate the molarity of the solution;
Number of moles = mass / molar mass
substitute the values into the formula and solve for it
The molarity of the solution is calculated as
The osmotic pressure of the solution is calculated as
The osmotic pressure of the solution is 25.48atm
Learn more on osmotic pressure here;
brainly.com/question/8195553
