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Unit 11Solutions Name Prep Chemistry: Worksheet #2 1. What is the significance of the statement like dissolves like?2. Which of the following substances dissolve in water? Explain your answer in terms

How to fill out like dissolves like and

How to Fill Out Like Dissolves Like:

Understand the concept:

1. Like dissolves like is a principle in chemistry that states that substances with similar polarities or solubilities tend to dissolve in each other.
2. This principle is based on the idea that molecules with similar properties are more likely to mix together.

Determine the solvent:

1. In order to apply the like dissolves like principle, you first need to identify the solvent.
2. The solvent is the substance in which other substances will dissolve.

Identify the solute:

1. After determining the solvent, you should determine the solute.
2. The solute is the substance that will be dissolved in the solvent.

Match polarities:

1. To ensure that like dissolves like, you need to match the polarities of the solvent and solute.
2. Polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes.

Choose suitable solvents:

1. If the solute is polar, choose a polar solvent such as water, ethanol, or acetone.
2. If the solute is nonpolar, choose a nonpolar solvent such as hexane, toluene, or heptane.

Who Needs Like Dissolves Like:

Scientists and Researchers:

1. Chemists, biochemists, and researchers often rely on the like dissolves like principle to design experiments and understand the behavior of substances.
2. They need to determine suitable solvents for different solutes to ensure accurate results.

Pharmacists and Formulators:

1. Professionals involved in pharmaceuticals, cosmetics, and other industries that require formulation often use like dissolves like.
2. They need to select solvents and emulsifiers that can dissolve or mix with the desired ingredients to create stable and effective products.

Environmental Scientists:

1. Environmental scientists and engineers often study how pollutants behave in water or soil.
2. By applying the like dissolves like principle, they can understand how certain chemicals dissolve and disperse in the environment, influencing their transport and impact.

Students and Educators:

1. Students studying chemistry or related fields need to understand the like dissolves like concept for various experiments and coursework.
2. Educators teach this principle to provide a foundation for understanding chemical interactions.

Overall, anyone working with substances in a professional or educational context can benefit from understanding and applying the like dissolves like principle. It allows for more accurate and efficient experimental design, formulation, and environmental analysis.

For pdfFiller’s FAQs

What is like dissolves like and?

Like dissolves like is a principle in chemistry stating that substances with similar chemical properties will dissolve into each other.

Who is required to file like dissolves like and?

Anyone working in the field of chemistry or studying chemical reactions may be required to apply the principle of like dissolves like.

How to fill out like dissolves like and?

To apply like dissolves like, one must identify the chemical properties of the substances involved and predict whether they will dissolve into each other.

What is the purpose of like dissolves like and?

The purpose of like dissolves like is to predict how substances will interact and dissolve based on their chemical properties.

What information must be reported on like dissolves like and?

The chemical properties of the substances involved, the predicted dissolution behavior, and any experimental results.

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