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What is the reaction mechanism for the conversion of an alcohol to an alkene using a strong acid catalyst, and what are the factors that influence the stereochemistry of the product?
asked
Feb 22
in
Organic Chemistry
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votes
1
answer
22
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What is the equilibrium constant (Kc) for the reaction between iodine (I2) and iodide ion (I-) in a solution of potassium iodide (KI)?
asked
Feb 22
in
Chemical equilibrium
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1
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28
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What is the effect of varying pH levels on the reaction rate of the reaction between hydrochloric acid (HCl) and sodium thiosulfate (Na2S2O3)?
asked
Feb 22
in
Chemical kinetics
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1
answer
30
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What is the effect of the molecular weight of a polymer on its adhesive strength and durability when used as an adhesive or sealant?
asked
Feb 21
in
Polymer Chemistry
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31
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What factors influence the color of inorganic compounds and how can we predict the color of various compounds based on their electronic structure and coordination geometry?
asked
Feb 18
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Inorganic Chemistry
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1
answer
39
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What polymers can be used to make pressure-sensitive adhesives, and how do their structures and properties affect their adhesion capabilities?
asked
Feb 14
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Polymer Chemistry
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1
answer
37
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How can the yield of a chemical reaction be optimized using a continuous flow reactor?
asked
Feb 14
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Chemical engineering
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1
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62
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How can the size and shape of gold nanoparticles be controlled using various synthesis methods such as chemical reduction, electrochemical synthesis, or green synthesis?
asked
Feb 10
in
Materials Chemistry
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votes
1
answer
15
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How can the properties of coordination polymers and metal-organic frameworks be modified by adjusting the ligands used in their synthesis?
asked
Feb 10
in
Coordination Chemistry
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1
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64
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How can the production process for nitrogen gas be optimized for cost-efficiency and reduced environmental impacts in an industrial setting?
asked
Feb 10
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Chemical engineering
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1
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37
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How can students improve their preparation for chemistry-related careers, and what resources can they use to help them acquire the necessary skills and knowledge?
asked
Feb 5
in
Chemical education
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1
answer
111
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Which is more acidic- Aldehyde or Ketone? Explain with proper reasoning and chemical equations.
asked
Jan 31
in
Organic Chemistry
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votes
1
answer
56
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How can the functional groups present in a given compound be identified using infrared spectroscopy? Provide a step-by-step procedure for the analysis of functional groups in the compound.
asked
Jan 29
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Analytical Chemistry
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51
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Calculate the lattice energy of CaO given the following information: the enthalpy of formation of CaO is -635 kJ/mol, the ionization energy of Ca is 590 kJ/mol, the electron affinity of O is -141 kJ/mol, and the Ca–O bond length is 2.23 Å.
asked
Jan 23
in
Inorganic Chemistry
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1
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65
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Calculate the equilibrium constant (Kc) at 298 K for the reaction: 2 NH3(g) ⇌ N2(g) + 3 H2(g) given that the equilibrium concentration of NH3 is 0.20 M, N2 is 0.025 M, and H2 is 0.060 M.
asked
Jan 23
in
Chemical thermodynamics
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1
answer
120
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What is the product formed when propene reacts with sulfuric acid followed by water in an electrophilic addition reaction?
asked
Jan 21
in
Organic Chemistry
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1
answer
69
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How might the Kübler-Ross model of grief be useful in end-of-life care?
asked
Jan 20
in
Psychology
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1
answer
60
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According to the bystander effect, what causes people to be less likely to intervene in a crisis when others are present?
asked
Jan 20
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Psychology
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1
answer
83
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According to social cognitive theory, how can positive reinforcement influence behaviour?
asked
Jan 20
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Psychology
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1
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40
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Compare the different parenting styles identified by Diana Baumrind.
asked
Jan 17
in
Psychology
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