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.
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Answer:
Ancient Greeks
Explanation:
Nothern italy was conquered by spainiards and the french.
a
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
Answer: This is fundamentally due to COGNITIVE DEVELOPMENT.
Explanation: Cognitive Development in the field of Psychology and neuroscience explains how an individual develops in terms of information processing, conceptual resources, perceptual skill, language learning, and other aspects of the developed adult brain.
Brian and his friends as youth are able to challenge their youth pastor due to information processing and perceptual skill which is an aspect of COGNITIVE DEVELOPMENT.
Answer: The victim could either severely injured trying to fight the gag off or the victim can run and search for help
Explanation:
