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How does the composition of landfill leachate affect the concentration of heavy metals in groundwater and what are the potential health impacts for those exposed to contaminated water?

asked Feb 18 in Environmental Chemistry by DanielleVanw (2.3k points)

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Identify and explain the mechanism behind a common rearrangement reaction that occurs with acidic dehydration of 2-methylcyclohexanol.

asked Feb 18 in Organic Chemistry by BNOHumberto0 (2.0k points)

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How does the concentration of lead in soil affect the growth of plants?

asked Feb 19 in Environmental Chemistry by Anglea937174 (1.9k points)

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How does the choice of polymer affect the mechanical properties of 3D printed objects and how can this be optimized for specific applications?

asked Feb 18 in Materials Chemistry by JoshWimmer49 (1.9k points)

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How does the choice of catalytic material and reaction conditions affect the conversion efficiency and selectivity of a heterogeneous catalyst for a specific chemical reaction?

asked Feb 18 in Surface Chemistry by LatashaWillc (2.7k points)

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How does the chemical composition of a photochromic material affect its photochromic properties, and how can these properties be optimized for specific applications?

asked Feb 18 in PhotoChemistry by CarmineGaric (2.1k points)

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How does the concentration and size of microplastics directly affect the toxicity and bioaccumulation potential in marine organisms like plankton and fish in a given area?

asked Feb 18 in Environmental Chemistry by ErikaStephen (2.4k points)

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How does the chemical composition of a detergent or cleaning agent affect its ability to remove oil-based stains from clothing fibers?

asked Feb 18 in Surface Chemistry by MadeleineCat (1.5k points)

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How does the concentration of heavy metals in water affect the growth rate of aquatic plants, and what is the threshold concentration of these metals that is toxic to the plants?

asked Feb 19 in Environmental Chemistry by ShelaSpriggs (2.0k points)

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How do the chemical structures of different polymers affect their mechanical properties, and which polymer(s) would be the most suitable for use in the manufacturing of biomedical devices like heart valves or joint replacements?

asked Feb 18 in Materials Chemistry by KreogMoore5 (6.4k points)

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How does the concentration of a surfactant affect the surface tension of water?

asked Feb 18 in Surface Chemistry by Linwood6326 (2.3k points)

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How does the choice of metal catalyst affect the selectivity of hydrocarbon oxidation on metal surfaces?

asked Feb 18 in Surface Chemistry by Ashleigh66X2 (1.9k points)

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How does the Calvin cycle, a biochemical pathway used by photosynthetic organisms to fix carbon dioxide, specifically convert carbon dioxide into glucose molecules?

asked Feb 18 in BioChemistry by ShaunteYun90 (1.4k points)

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How many ATP molecules are generated from the complete oxidation of one glucose molecule through the Citric acid cycle and oxidative phosphorylation?

asked Feb 18 in BioChemistry by GlenCaringto (2.1k points)

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How does the concentration of greenhouse gases, such as carbon dioxide (CO2), affect the Earth's temperature over time and what impact does this have on the environment?

asked Feb 19 in Environmental Chemistry by MurrayDrew60 (1.7k points)

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How does the compatibility between Polystyrene and Polybutadiene affect the properties of their blend and what are the practical applications of this blend?

asked Feb 18 in Polymer Chemistry by SGDJenifer99 (2.0k points)

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How does the concentration of nitrogen and phosphorus in agricultural runoff affect the growth of harmful algal blooms in nearby bodies of water, and what chemical treatments can be used to remediate the issue?

asked Feb 19 in Environmental Chemistry by LovieCastles (2.3k points)

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How does the concentration and type of surfactants in detergent affect the ability to remove oil-based stains from clothing?

asked Feb 18 in Surface Chemistry by BroderickHom (2.1k points)

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How does the concentration of ATP and ADP affect the regulation of glycolysis in a cell?

asked Feb 18 in BioChemistry by WPRSheila585 (1.4k points)

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What factors determine the bond strength of a molecule and how can we predict its bond strength using those factors? Give an example of a molecule with a weak bond and a molecule with a strong bond, and explain why their bond strengths differ.

asked Feb 18 in Chemical bonding by SherrylP401 (2.4k points)

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