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How does the Langmuir adsorption isotherm change with a decrease in surface area of the adsorbent?

asked Feb 20 in Surface Chemistry by Mose2866156 (1.6k points)

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How does the modification of the surface of a polymer affect its adhesion to other materials and its resistance to degradation?

asked Feb 21 in Surface Chemistry by YOKIva496594 (2.6k points)

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How do the mechanical and thermal properties of polymer-based composites used in aerospace applications vary with the type and concentration of reinforcing materials such as carbon fibers or nanoparticles?

asked Feb 20 in Polymer Chemistry by ErickAshton2 (1.9k points)

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How does the mode of action of a particular drug in the body affect its pharmacodynamic properties and potential as a therapeutic agent?

asked Feb 21 in Medicinal Chemistry by FionaGreenbe (1.8k points)

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What is the mechanism of nucleophilic substitution reaction of benzylamine with ethyl iodide in the presence of a strong base?

asked Feb 20 in Organic Chemistry by Carole803671 (1.8k points)

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What are the key physical and chemical properties of polymers that make them suitable for 3D printing? Which specific polymers have the best properties for 3D printing and why?

asked Feb 20 in Materials Chemistry by JannetteBarr (2.2k points)

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What is the Miller index of a crystal face with a normal vector of [1 0 -1] in a cubic lattice with a lattice constant of 4 Å?

asked Feb 20 in Physical Chemistry by BlancaVennin (1.5k points)

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What is the molecular geometry of the molecule CF4?

asked Feb 21 in Chemical bonding by IDQMyles1187 (2.5k points)

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How does the intensity of light affect the rate of a photochemical reaction? Provide experimental evidence to support your answer.

asked Feb 20 in Physical Chemistry by AgustinSteed (2.2k points)

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How does the level of pollutants released by a specific industrial project affect the air and water quality in the surrounding environment, and what measures can be taken to mitigate any negative effects on human and ecosystem health?

asked Feb 20 in Environmental Chemistry by LXJGinger283 (2.2k points)

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What is the maximum amount of NaCl that can dissolve in 100 mL of water at 25°C, given that the solubility of NaCl in water is 36 g/100 mL at this temperature?

asked Feb 20 in Chemical bonding by CharmainRose (2.2k points)

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What is the IUPAC name of a cycloalkane with 9 carbons, and how many stereoisomers does it have if it contains two methyl groups in a trans-configuration?

asked Feb 20 in Organic Chemistry by JonasQuj2910 (2.1k points)

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What is the equilibrium constant expression for the ionization of acetic acid, CH3COOH, in water and calculate the equilibrium constant (Ka) at 25°C if the pH of a 0.1 M acetic acid solution is 4.90?

asked Feb 20 in Chemical equilibrium by TereseAbner (1.8k points)

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What is the mechanism behind the photochemical processes of photosensitive materials used in photography, and how does it contribute to the production of high-quality photographs?

asked Feb 20 in PhotoChemistry by DinoDalziel9 (1.7k points)

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What is the effect of an increase in temperature on the ionization constant, Ka, of a weak acid with an initial concentration of 0.1 M and a pKa of 4.74? If the temperature is increased from 25°C to 35°C, what would be the new value for Ka?

asked Feb 20 in Chemical equilibrium by WhitneyCarey (1.8k points)

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What is the molecular geometry of methane (CH4) and how can it be determined using quantum mechanics principles?

asked Feb 21 in Physical Chemistry by Sterling80B (2.1k points)

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What is the molecular geometry and bond angle of CO2?

asked Feb 21 in Quantum Chemistry by BrianCherry (1.7k points)

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What is the molecular geometry of the molecule CH3Cl (chloromethane)?

asked Feb 21 in Chemical bonding by CarmenHoffma (1.8k points)

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What is the major difference between primary, secondary and tertiary amines? Provide a detailed mechanism to explain the reaction that occurs when a primary amine reacts with carboxylic acid to form an amide.

asked Feb 20 in Organic Chemistry by SvenMcConnel (1.3k points)

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How does the molecular structure of a surfactant influence its surface tension reducing properties?

asked Feb 21 in Surface Chemistry by RobynButz517 (1.9k points)

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