/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 1 What does insoluble mean?... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 5: Problem 1

What does insoluble mean?

Short Answer

Expert verified
"Insoluble" means a substance cannot dissolve in a solvent.

Step by step solution

01

Define the Term

The term "insoluble" refers to a substance that cannot be dissolved in a particular solvent. This means that, no matter how much the solvent is stirred or heated, the substance will not form a homogeneous mixture with the solvent.
02

Relate to Common Examples

A common example of an insoluble substance is sand in water. When sand is added to water, it will not dissolve; instead, it will settle at the bottom or remain suspended as particles.
03

Differentiate from Soluble

To understand "insoluble," it is helpful to contrast it with "soluble." A soluble substance, like sugar in water, can dissolve and form a solution, while an insoluble substance does not dissolve.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Solubility
Solubility is a key concept in chemistry that describes the ability of a substance to dissolve in a solvent. When a substance is soluble, it means it can be completely mixed into the solvent to form a clear solution.
Solubility can depend on several factors:
  • Temperature: Generally, solubility increases with temperature, meaning more solute can dissolve in a solvent when it's heated.
  • Nature of the solute and solvent: Some substances naturally dissolve in each other due to their chemical properties.
  • Pressure: Especially for gases, higher pressure can increase solubility.
Understanding solubility helps us predict whether a given substance will dissolve in a specified solvent, like sugar dissolving in water, creating a sweet solution.
Homogeneous Mixtures
A homogeneous mixture is a mixture where the components are evenly distributed throughout. In simple terms, this means you cannot see the different parts of the mixture.
Examples include:
  • Saltwater, where the salt is uniformly mixed in water.
  • Air, a mixture of gases that looks and feels the same everywhere in the atmosphere.
  • Coffee, where sugar and coffee dissolve in water to create a consistent beverage.
In a homogeneous mixture, every part has the same composition and properties. This is in contrast to a heterogeneous mixture, like salad, where the components remain distinct.
Solution Chemistry
Solution chemistry deals with the study of solutions and their properties. A solution is a type of homogeneous mixture. It involves a solute (the substance being dissolved) and a solvent (the substance doing the dissolving).
There are several important properties of solutions:
  • Concentration: This describes how much solute is present in a given amount of solvent or solution.
  • Saturation: A solution becomes saturated when no more solute can dissolve at a given temperature.
  • Conductivity: Some solutions can conduct electricity based on the presence of ions.
Understanding these properties helps in various applications, from creating medicinal solutions to designing industrial processes.
Particle Suspension
Particle suspension occurs when tiny solid particles are dispersed in a liquid or gas without settling quickly. Unlike solutions, suspensions are a type of heterogeneous mixture.
Key characteristics include:
  • The particles are large enough to eventually settle out over time if left undisturbed, as seen with sand in water.
  • They can be separated by filtration due to their size.
  • Often cloudy or opaque, unlike clear solutions.
Suspensions are crucial in many contexts, like in administering certain medicines or in processes like water treatment, where particles need to be removed from liquids.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

If you measure the mass of the nickel strip before and after plating copper, do you expect the mass to change? Explain your thinking.

Which statement is true? (A) Aqueous solutions of calcium chloride, \(\mathrm{CaCl}_{2}\) , conduct electricity. (B) Glass, made of silicon dioxide, SiO, does not dissolve in water. (C) Ethanol, \(\mathrm{C}_{2} \mathrm{H}_{6} \mathrm{O},\) dissolves in water but does not conduct electricity. (D) Brass, also called copper zinc, CuZn, conducts electricity. (E) All of the above are true.

Describe a way to determine whether a substance conducts electricity.

Based on physical properties, which of these substances is an ionic compound? Explain your reasoning. \(\begin{array}{llll}{\text { A. hair gel }} & {\text { B. silver bracelet }} & {\mathrm{C} \text { . motor oil }} & {\text { D. baking soda }}\end{array}\)

Explain why copper is used as wire, but copper chloride is not.
See all solutions

Recommended explanations on Chemistry Textbooks

Kinetics

Read Explanation

Making Measurements

Read Explanation

Chemical Reactions

Read Explanation

Inorganic Chemistry

Read Explanation

The Earths Atmosphere

Read Explanation

Ionic and Molecular Compounds

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.