Answer:

Explanation:
This is a redox reaction formed by combining two half equations.
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Complete Question
The complete question is shown on the first uploaded image
Answer:
The initial concentration is 
Explanation:
From the question we are told that
The volume of solution A is 
The concentration of A is 
The volume of solution B is 
The volume of water is
Generally the law of dilution is mathematically represented as

Where
is the concentration of the mixture
is the volume of the mixture which is mathematically evaluated as


So

substituting values


Note the mixture obtained is 
Photosynthesis is the process utilized in the chloroplasts of plant cells, where carbon dioxide and water undergo a chemical process with radiant energy, usually from the sun. The resulting products are energy stored in the form of a glucose molecule, and oxygen, which is given off as a waste product.
- is a natural fibre
- has low elasticity
- is wrinkle free.
C The number and types of bonds within the molecule.
Explanation:
In a molecule, the number and types of bonds present determines the amount of available energy therein.
When bonds are broken or formed, energy is usually released.
- Elements combine with one another in order to attain stability in this state.
- Through this process, they form bonds by attraction.
- Where atoms exchange their valence electrons by losing or gaining it, electrovalent bonds form.
- In covalent molecules, electrons are usually shared between atoms.
- An attraction result from this type of interaction.
- The bond formed stores energy in the process.
- When bonds are broken, energy is usually released. The energy accrues when the bond was being formed.
- In molecules, we have covalent bond.
Learn more:
Bond brainly.com/question/7213980
Covalent bonds brainly.com/question/5258547
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