Answer:
See explanation
Explanation:
a) -About 1-2 drops of the unknown is dissolved in approximately 1 mL of analytical grade acetone standard solution. The test solution is added and shaken thoroughly. If a positive test is not immediately observed, the set should be allowed to stand for 1-2 minutes. A positive result means the appearance of a green color.
b) The functional groups that can be distinguished by the test are alcohols and aldehydes.
Aldehydes give a positive test to chromic acid but ketones do not.
Primary and secondary alcohols give a positive test to chromic acid but tertiary alcohols do not.
c) Chromic Acid Test involves Cr in the +6 oxidation state. A positive test implies the reduction of orange Cr^6+ to green chromium Cr^3+.
d) The compounds were not shown but this image attached from lumen learning summarizes the reaction mechanism of chromic acid test.
Answer:
The correct option is: a. reversible reaction
Explanation:
In thermodynamics, Gibb's free energy is the quantitative measure of the <u>spontaneity or feasibility </u>of a chemical reaction, at fixed temperature and pressure.
It can also be described as the <u>maximum available work obtained from a closed system</u>. This maximum work can only be achieved in a reversible process, <u>at fixed pressure and temperature.</u>
<u>The Gibb's free energy (ΔG) is given by</u>: ΔG = ΔH - T.ΔS
The Maxoids are living things because they possess the characteristics of living things.
<h3>What are living things?</h3>
Living things are things which have life in them.
Living things are identified by the characteristics which make them living.
The characteristics of living things include:
- Movement - living things are able to move all or parts of their body
- Respiration - living things are able to break down food substances to produce energy
- Nutrition - living things are able to take in food substances
- Irritability - living things are able to respond to changes around them
- Growth - living things are able to increase in size and mass
- Excretion - living things are able to remove waste substances from their bodies
- Reproduction - living things are able to produce new ones of their kind
Considering the Maxoids;
- They are able to reproduce
- They take food in the form of a liquid substance
- They are sensitive to changes in internal temperature
In conclusion, the Maxoids are living things.
Learn more about characteristics of living things at: brainly.com/question/280237
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Late Reply. Should be Hydropower ,if i'm correct.
