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Answer:
857mL de la solución al 7%
Explanation:
Una solución de agua oxigenada (H₂O₂) al 7% contiene 7mL de peróxido de hidrógeno por cada 100mL de solución = 7mL H₂O₂ / 100mL Sln
Para preparar un litro = 1000mL de disolución al 6% de peróxido de hidrógeno se requieren:
1000mL Sln * (6mL H₂O₂ / 100mL Sln) = 60mL H₂O₂
Para obtener 60mL de H₂O₂ a partir de la solución al 6% se requieren:
60mL H₂O₂ * (100mL Sln / 7mL H₂O₂) =
<h3>857mL de la solución al 7%</h3>
It will affect the population size through the following:
<h3>
</h3><h3>What is Gestational period?</h3>
Gestational period is the period in which organisms carries its young in the
uterus before delivery. Animals which have short gestational period have a
high birth rate as they can get pregnant as many times a possible during the
year.
This therefore brings about an increase in the individuals present in the
ecosystem. The option A is therefore the most appropriate choice.
Read more about Gestational period here brainly.com/question/1305202
Answer:
It is polar.
Explanation:
Water is a polar solvent and it can only dissolve another solute or substance.
As a general rule of solubility "likes dissolves likes".
This implies that when a polar solvent is used, it will dissolve a polar solute.
Also, a non-polar solute will only dissolve in a non-polar solvent.
- Water is an example of polar solute.
- Other solutes such as salt can dissolve in water because they are polar in nature.
- A non-polar solvent is oil.
