Yes, toluene/water combination would be a good binary solvent system for a mixed recrystallization.
Because toluene is a fairly nonpolar chemical and water is polar, they will not dissolve together, making the combination of toluene and water an excellent binary solvent system.
<h3>What is mixed recrystallization?</h3>
- The substance to be crystallized is first dissolved in the smallest quantity of hot "soluble solvent," and then hot "insoluble solvent" is added dropwise until the solution becomes faintly hazy.
- This is how mixed recrystallization happens.
<h3>What is binary solvent?</h3>
- When synthesizing pharmaceuticals and drug precursors, binary solvent mixtures are employed as carriers in HPLC columns.
- For accurate and effective separation of the necessary pharmaceutical components, it is essential to precisely manage the mixture's composition.
- Water-based solutions of ethanol, sugar, and salt.
Learn more about recrystallization here:
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Answer:
The correct answer is d) Sanskrit has been used in texts related to various arts.
Explanation:
More than 3000 years ago in ancient India, Sanskrit was used as its language, Sanskrit is considered as a gift by the gods to the wise, so it can be seen that much of his works are written in Sanskrit.
Sanskrit is an extensive language, so it is thought that many other words come from Sanskrit because of the similarity; for example, Latin is believed to have its origin in this language.
Because Sanskrit is such an extensive language and complex, it takes a lot of time to learn it, and many people start from an early age in its study to assimilate its vast vocabulary.
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Answer:
Explanation:
Moral values are standards that guides our lives on how we live our day to day live.
Morals are been starting from the child is young when fully grown. It becomes a challenge when they are not thought because they can only give what they have.
To inhabit good morals and set good standard
Religion must be taught - this should be done as soon as the childs is growing so that it becomes their life style because each religion teaches values.
Justice- each individual should stand for peace and unity and they should br found where injustice is practice.
Honesty - Each individuals should be taught to be honest. There is a saying that truth exalt a nation so we should all be honest.
Theft- morals values should be built around no theft, people should invidually know that theft id bad.
Love- love should be communicated even among families, homes from where it spread to other people.
Answer:
Explanation:
The correct order of stages are: Phallic, Latent and Genital. The stages are due to the fact that each stage represents pleasure or frustration instincts on a different area of the body.
