Answers by FrederickTho

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What is the mechanism and intermediates involved in the reaction of tert-butyl alcohol and hydrochloric acid to produce tert-butyl chloride?

answered 3 days ago in Organic Chemistry

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19 views

What is the effect of the concentration of sulfuric acid and zinc on the rate of the reaction between them, when hydrogen gas is evolved? How will the rate be affected when lead sulfate is formed as a product of the reaction?

answered 3 days ago in Chemical kinetics

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28 views

What is the maximum surface coverage of nitrogen gas on a platinum surface at 25°C and a pressure of 1 atm, according to the Langmuir adsorption isotherm data with a Langmuir constant of 0.25 L/mole?

answered 5 days ago in Surface Chemistry

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26 views

How do the electronic and magnetic properties of topological materials vary with temperature and external magnetic field?

answered 5 days ago in Quantum Chemistry

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21 views

What is the chemical equation for the decomposition of silver nitrate (AgNO3) and the resulting products?

answered 6 days ago in Chemical reactions

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16 views

How does the coordination chemistry of metalloproteins influence their function in biological systems? Provide specific examples of metalloproteins and their coordination chemistry.

answered 6 days ago in Coordination Chemistry

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42 views

How does the ligand geometry affect the electronic and magnetic properties of metallofullerenes and metalloclusters in coordination chemistry?

answered Feb 13 in Coordination Chemistry

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39 views

What is the oxidation state of each element in the following compound: SO2?

answered Feb 13 in Chemical reactions

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44 views

What are the metabolic pathways involved in the biosynthesis of the non-essential amino acids in humans, and how do these pathways differ from those involved in the biosynthesis of essential amino acids?

answered Feb 13 in BioChemistry

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35 views

How will an increase in pressure affect the equilibrium position of a chemical reaction if the reaction involves equal numbers of gaseous reactants and products, and the total number of moles of gas remains constant?

answered Feb 13 in Chemical equilibrium

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33 views

How can the critical temperature of a superconducting material be enhanced through the manipulation of its crystal structure and chemistry?

answered Feb 6 in Materials Chemistry

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32 views

How can magnetic resonance spectroscopy be used to determine the purity of a chemical compound? Provide a step-by-step explanation of the process and include an example.

answered Feb 5 in Physical Chemistry

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32 views

How can chemistry students effectively access and stay informed about current research in their field, despite limited exposure within their coursework and programs?

answered Feb 4 in Chemical education

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35 views

Calculate the standard electrode potential for the redox reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)if the standard electrode potentials for Zn2+/Zn and Cu2+/Cu half-cells are -0.76V and +0.34V, respectively.

answered Feb 3 in Chemical thermodynamics

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38 views

How do changes in metabolite levels affect the overall function of a biological system, and can these changes be used to predict or diagnose diseases?

answered Jan 31 in BioChemistry

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83 views

What is the structure of a given unknown organic compound using IR spectroscopy?

answered Jan 31 in Organic Chemistry

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69 views

What is the concentration of iron (II) ions in a sample of tap water? Use colorimetry to determine the absorbance of the sample and compare it to a standard calibration curve for iron (II) ions.

answered Jan 30 in Analytical Chemistry

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96 views

A chemistry student wants to study the isomerism in coordination compounds through the structural formulas and their properties. Can you identify and compare the geometric and optical isomers for the coordination complex [Co(NH3)5Cl]2+? Also, determine whether the complex is chiral or achiral.

answered Jan 22 in Coordination Chemistry

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96 views

A chemistry student needs to determine the effect of increasing the temperature on the equilibrium constant of the formation of a complex ion. Given the equation: Fe3+ + 4OH- ↔ Fe(OH)4- Kc = 2.1 x 10^-18 If the initial concentration of Fe3+ is 0.02 M and OH- is 0.1 M at 25°C, what is the new equilibrium constant at 35°C assuming the reaction is exothermic and the heat of reaction is -20 kJ/mol?

answered Jan 22 in Chemical equilibrium

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90 views

Where does the term 'existential' come from?

answered Jan 20 in Psychology

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