Related to this Question What would be the effect of either increasing or decreasing the pressure over a liquid on its boiling point? How is boiling point affected by elevation? How are vapor pressure and boiling point related? How does the boiling ...
What are coordination compounds and why are they important? Why is it important to understand how to note down and name chemical formulas? How will this knowledge help you in a healthcare career? How can the boiling point data for the possible compounds in...
Chemists classify all matter into three groups: elements, compounds and mixtures. An element, such as carbon, hydrogen or oxygen, can't be broken down into other substances. A compound happens when two or more elements join chemically in a definite proportion. Compounds — such aswater, am...
Distillation eliminates germs, viruses, and parasites. If done correctly, distillation can remove 99% of pollutants, but it can’t be relied on to eliminate compounds with a boiling point close to or below the water temperature. For example, Toluene and Benzene have lower boiling points than wa...
Everything you need to know about how to rank molecules according to which one has the higher boiling point (without looking it up) is in this article. Let's start with some basics. Boiling vs. Evaporation When observing a pot of water on the stove, you know that the water is boiling...
Air conditioners use refrigeration to chill indoor air, taking advantage of a remarkable physical law: When a liquid converts to a gas (in a process called phase conversion), it absorbs heat. Air conditioners exploit this feature of phase conversion by forcing special chemical compounds to evapora...
The structure of molecules is very important as this provides information on how the molecule will interact with other compounds. The shape dictates the compound's freezing point, boiling point, volatility, matter state, surface tension, viscosity and more. It is much easier to understand a compou...
What causes a substance to have a low boiling point? Why is it necessary to add more heat to reach boiling point than to maintain boiling? Explain how adding a solute affects the vapor pressure of the solvent. Why does water have a higher boiling point compared to ethanol?
In addition to research on the boiling point and gaseous properties of compounds, distillation finds itself useful in many applications across industry. It's used in studying and forming reactions between oil, water and other components such as methane that are used in fuel. Food scientists and ...
Answer to: When carrying out simple distillation, how do you know that a given liquid substance has attained its boiling point under the conditions...