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How can the production of fragrances through chemical engineering processes be optimized for commercial production while minimizing waste and maximizing efficiency?
asked
Feb 10
in
Chemical engineering
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1
answer
44
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How can the process for the production of a specific specialty chemical be optimized to increase yield and decrease production costs?
asked
Feb 10
in
Chemical engineering
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1
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60
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How can we determine the concentration of caffeine in a particular brand of coffee by using liquid chromatography?
asked
Jan 29
in
Analytical Chemistry
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1
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60
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Calculate the enthalpy of combustion of methane if 2.56 g of methane was burnt completely in a bomb calorimeter containing excess oxygen, causing a temperature rise of 4.58 °C in the calorimeter, which has a heat capacity of 1.26 kJ/°C. The balanced chemical equation for the combustion of methane is as follows: CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) + energy.
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Jan 23
in
ThermoChemistry
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What is the pKa value of acetic acid and what is the pH of a 0.1 M acetic acid solution when it is in equilibrium with its conjugate base, acetate ion?
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Jan 21
in
Organic Chemistry
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41
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How can the bystander effect be overcome?
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Jan 17
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Psychology
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1
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26
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What is the difference between self-determination theory and Maslow's hierarchy of needs?
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Jan 14
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Psychology
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1
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38
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What does the central route of persuasion involve?
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Jan 13
in
Psychology
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1
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41
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What is the term for water that contains one or more dissolved substances?
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Jan 7
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Science
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1
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25
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What is the most common life form in the ocean?
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Jan 7
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Science
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1
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62
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What gland secretes a fluid that mixes with sperm to help form semen?
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Jan 6
in
Science
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1
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60
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What does an electric field surround?
asked
Jan 6
in
Science
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