Answer:
The volume of the solution must be increased to 71.429 millimeters by adding 66.359 millimeters of solute to reduce molarity from 6.82 M to 0.49 M.
Explanation:
The molarity is a unit used for solution that is equivalent to the amount of moles of solute per unit volume of solution. That is:
Where:
- Amount of moles of solute, measured in moles.
- Volume of the solution, measured in liters.
To reduce the molarity of the solution, more millimeters of solvent should be added. Firstly, the amount of moles of acetic acid inside the 6.82 M solution needs to be determined (
and 
):
Now, the resulting volume of solution after diluting the acetic acid solution is: (
and ):
(1 L = 1000 mL)
The amount of solvent needed to dilute the solution is:
(1 L = 1000 mL)
The volume of the solution must be increased to 71.429 millimeters by adding 66.359 millimeters of solute to reduce molarity from 6.82 M to 0.49 M.
H^5C>4 Im pretty sure is like that
The interaction between the substances and stomata is a chemical reaction, light energy strikes at the chlorophyll molecules, whose electrons gets excited to a state of higher energy, and they come back to their state of lower energy by emission of energy, which is accepted by a chain of acceptors, and energy is generated.
True because if anything is moving it is in motion. And because horizontal is similar to projectile!
Answer:
Process 1 is pollination and Process 2 is germination
Explanation:
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds.
Germination refers to the process by which an organism grows from a seed or a spore. The most common forms of germination include a seed sprouting to form a seedling and the formation of a sporeling from a spore. Thus, germination occurs primarily in plant and fungal species.
I hope this help :)
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