If dichloromethane is swapped out and ethyl acetate is used in its place, the extracts then obtained would be highly anti-radical and would be more efficient than dichloromethane.
Since "like dissolves like," ethyl acetate is a polar molecule that works well as a solvent to extract the polar caffeine molecules from coffee beans. The ethyl acetate molecules bind to the caffeine molecules, which then move through the bean cells' cell membranes. After all, the ethanol:water (1:1) solvent combination has been demonstrated to be the best for recovering catechins and delivering extracts with the highest antiradical activity.
Dichloromethane is a volatile colourless liquid used as an organic solvent in many industries. One of its main application is that it used to extract caffeine because of its highly effective solvent nature. Because DCM is a non-polar solvent and caffeine is readily soluble in DCM, it can easily be extracted without losing its aroma.
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The answer is Soft Skill
Soft skills are the type of skills that is determined with our EQ rather than our IQ.
Here are some examples to help you distinguish Soft skill and hard skill:
Soft skill:
- Ability to understand other's emotion
- Ability to get along with other people
- Knowing where and when to give praises and criticism
Hard skill:
- Programming Ability
- Accounting skills
- Medical knowledge
Which answer choice BEST completes the analogy
Jomo Kenyatta:Kenya
A. Martin Luther King Jr: United States
B. Patrice Lumumba Nigeria
C. Nelson Mandela : South Africa
D. Charles Mercer: Liberia
Brain research about being a visionary suggests that visionaries in contrast to non-visionaries, have different levels of brain activity.
<h3>What is visionary leadership?</h3>
It is the duty of the visionary leaders to mobilize teams or followers to work toward their vision and they need structure and organization to guide them. A leader who is visionary is supposed to inspire a team to boldly strive for and achieve new heights and unite an organization to take one giant leap forward.
When their is a visionary in the company it is their duty to map out a path in their mind, and they need to communicate this path to their employees in order to set plans in motion.
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