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How have environmental regulations impacted the chemical industry's production processes and how effective have they been in protecting the environment?

asked Feb 13 in Environmental Chemistry by PeggyBednall (2.7k points)

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What is the effect of changes in reactant concentration on the reaction rate for a second-order reaction? Provide experimental evidence to support your answer.

asked Feb 13 in Chemical kinetics by AustinL82055 (2.5k points)

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How does changing the concentration of reactants affect the rate of a second-order reaction? Provide an experimental design to determine the reaction order and rate constant for a given chemical reaction.

asked Feb 13 in Chemical kinetics by Jerry12T3434 (2.6k points)

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Using Density functional theory calculations, analyze the surface properties of a metallic catalyst and provide a detailed explanation of its reactivity towards hydrogen gas.

asked Feb 12 in Computational Chemistry by SoniaFanny4 (2.4k points)

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What is the hybridization of the central atom in the molecule H2SO4?

asked Feb 13 in Inorganic Chemistry by KyleSchlemme (2.6k points)

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How can we improve the responsiveness of polymer-based smart materials to specific stimuli such as temperature, pH, humidity or electric fields while maintaining their structural integrity and performance over time?

asked Feb 13 in Polymer Chemistry by WandaBalsill (2.9k points)

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How can we improve the accuracy of molecular docking studies in drug discovery?

asked Feb 13 in Computational Chemistry by DominickArel (3.2k points)

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How can we improve the educational programs to prepare chemistry students for the demands and challenges of chemical-related careers, including those in industries like pharmaceuticals, chemicals, and petrochemicals?

asked Feb 13 in Chemical education by Mose2866156 (2.4k points)

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How does the binding of a transcription factor to DNA regulate gene expression in bacteria?

asked Feb 13 in BioChemistry by StephaineCro (2.5k points)

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What is the rate constant for the reaction: A + B → C if the concentration of A is 0.1 M, B is 0.2 M, and the initial rate of formation of C is 2.5 x 10^-3 M/s? (Assume the reaction follows first-order kinetics with respect to both A and B.)

asked Feb 13 in Chemical kinetics by LeeAlder0448 (2.1k points)

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How can the yield of polyacrylonitrile be improved during its synthesis process from acrylonitrile monomer?

asked Feb 13 in Chemical synthesis by GlenSchramm (2.4k points)

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What is the effect on the equilibrium position of the following reaction: 2NO2(g) ⇌ N2O4(g) If we add more N2O4 to the reaction chamber?

asked Feb 13 in Chemical equilibrium by YvetteLink0 (1.9k points)

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What is the role of disulfide bonds in the tertiary structure of proteins and how do they affect protein function?

asked Feb 12 in BioChemistry by MerriLondon (2.5k points)

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What will happen to the equilibrium of the reaction N2(g) + 3H2(g) ⇌ 2NH3(g) if the pressure is increased?

asked Feb 13 in Chemical equilibrium by GlendaNester (2.1k points)

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What is the purity of a sample of acetanilide that has a melting point range of 112-114°C when the literature melting point range for pure acetanilide is 114-115°C?

asked Feb 12 in Analytical Chemistry by XGJSidney76 (2.8k points)

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How does heavy metal contamination in soil affect the growth and quality of crops, and what are the best strategies for remediation of this type of soil pollution?

asked Feb 13 in Environmental Chemistry by VanBohannon (2.5k points)

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How does the excessive use of fertilizers and its subsequent run-off contribute to eutrophication, and what are the potential impacts and remedial measures that can be taken to prevent it in aquatic ecosystems?

asked Feb 13 in Environmental Chemistry by LeesaJ55672 (2.6k points)

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1 answer 37 views

What is the net ATP gain in the process of glycolysis and gluconeogenesis? Provide a detailed explanation of how ATP is produced and what factors affect the net ATP gain in these processes.

asked Feb 13 in BioChemistry by TVMBeulah703 (2.7k points)

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What is the percent ionization of a 0.1 M solution of acetic acid (pKa = 4.76) at 25°C, if its ionization constant (Ka) changes to 1.32 x 10^-5 when the temperature is raised to 50°C?

asked Feb 13 in Chemical equilibrium by AhmadEho9450 (2.2k points)

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What are the most effective strategies for developing new treatments for respiratory diseases using medicinal chemistry techniques?

asked Feb 12 in Medicinal Chemistry by KyleSchlemme (2.6k points)

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