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How does the rate of thermal degradation and stability differ between natural and synthetic polymers and what factors influence these differences?

asked Feb 22 in Polymer Chemistry by CaitlynHoran (1.8k points)

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What is the reaction mechanism for the conversion of an alcohol to a halide using thionyl chloride, and what is the stereochemistry of the product formed?

asked Feb 22 in Organic Chemistry by SOYRyan09176 (1.6k points)

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What is the effect of temperature on the rate of the inorganic reaction between hydrochloric acid and sodium thiosulfate?

asked Feb 22 in Inorganic Chemistry by VictorGanz19 (1.9k points)

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How does the rate of a chemical reaction change due to the presence of various reaction products?

asked Feb 22 in Chemical kinetics by OmerFinsch09 (2.1k points)

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How does the presence of cholesterol in a lipid bilayer affect the fluidity and permeability of the membrane?

asked Feb 22 in BioChemistry by LeonelSiede (1.9k points)

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How does changing the concentration of reactants affect the rate of the chemical reaction between potassium permanganate and oxalic acid?

asked Feb 22 in Chemical kinetics by JordanHering (2.2k points)

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What is the mechanism of the nucleophilic substitution reaction for the reaction between ethyl bromide and sodium hydroxide?

asked Feb 22 in Organic Chemistry by BlairMorrill (1.9k points)

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What is the effect of changing the size and charge of the incoming ligand on the rate of substitution in a coordination complex?

asked Feb 22 in Coordination Chemistry by KaiRazo33412 (1.9k points)

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How does the presence of chemical pollutants in water affect the respiratory system of fish and what chemical reactions occur as a result of this pollution?

asked Feb 22 in Environmental Chemistry by BeatrisSanfo (1.7k points)

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What are the products of the reaction between copper sulfate and sodium carbonate? Write a balanced chemical equation for the reaction and predict the state of each product formed (solid, liquid, gas, or aqueous).

asked Feb 22 in Inorganic Chemistry by BarrettGriff (2.0k points)

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What is the exact chemical reaction that occurs during the preparation of 2,4-dinitrophenylhydrazine from hydrazine and 2,4-dinitrochlorobenzene? Also, what are the specific conditions required for this reaction to proceed efficiently?

asked Feb 22 in Chemical synthesis by EloiseLoxton (1.7k points)

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What is the difference between an aldehyde and a ketone based on their structures and physical properties? Provide two examples of each and explain how their properties differ from each other.

asked Feb 22 in Organic Chemistry by CalebHartman (2.0k points)

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How does the presence of reaction intermediates affect the overall reaction rate in the reaction between hydrogen peroxide and iodide ions, and how can this be experimentally investigated and measured?

asked Feb 22 in Chemical kinetics by NoeX25113136 (1.9k points)

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How do different environmental factors like light intensity, temperature, and concentration of carbon dioxide affect the rate and efficiency of the photosynthetic process in plants?

asked Feb 22 in BioChemistry by EmelyColton2 (1.6k points)

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How does the presence of polar and nonpolar solvents affect the strength of intermolecular interactions between different molecules? What is the relationship between solvent polarity and solubility of different compounds?

asked Feb 22 in Quantum Chemistry by HGCAileen63 (2.2k points)

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How does the rate of reaction change with an increase in temperature for the reaction between hydrochloric acid and magnesium?

asked Feb 22 in Chemical kinetics by KristoferAck (2.0k points)

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How does the presence of microplastics in the marine environment affect the bioaccumulation of toxic chemicals and lead to biomagnification in the food chain, and what can be done to mitigate this impact?

asked Feb 22 in Environmental Chemistry by DeanI7567799 (2.2k points)

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How does the presence of electron-donor or electron-acceptor groups in a photovoltaic material affect its photochemical properties, specifically its efficiency in converting light energy to electrical energy?

asked Feb 22 in PhotoChemistry by YVMCinda4278 (2.3k points)

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How does the change in pH affect the reaction rate of the reaction between hydrochloric acid and magnesium ribbon?

asked Feb 22 in Chemical kinetics by CheryleKirso (2.1k points)

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What is the rate of polymerization at a specific temperature and monomer concentration for a vinyl monomer using a free radical mechanism?

asked Feb 22 in Polymer Chemistry by CorrinePerre (2.1k points)

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