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How does the enzymatic activity of RNA polymerase influence the accuracy of transcription in eukaryotic cells?

asked Feb 20 in BioChemistry by AbbieGladden (2.1k points)

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What are the key factors that affect the efficiency of polymer-based photovoltaic materials and how can they be optimized to improve their performance?

asked Feb 20 in Polymer Chemistry by JurgenJohnst (1.6k points)

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What is the effect of varying concentration of reactants on the rate of reaction between hydrochloric acid and sodium thiosulfate?

asked Feb 20 in Chemical kinetics by RenaCastella (1.7k points)

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How does the folding pattern of a protein determine its function?

asked Feb 20 in BioChemistry by DebraKeys12 (1.7k points)

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What is the effect of changing the concentration of reactants on the rate of a chemical reaction? Specifically, how does doubling the concentration of one of the reactants affect the reaction rate?

asked Feb 19 in Chemical kinetics by SilviaTorpy5 (2.1k points)

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What is the effect of temperature on the surface tension of water and how can it be measured accurately using the capillary rise method?

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

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What is the effect of changing the concentration of reactants on the rate of chemical reaction between hydrochloric acid and sodium thiosulphate?

asked Feb 19 in Chemical kinetics by ThaliaSheil (2.0k points)

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What is the electronegativity difference between a fluorine atom (electronegativity value of 4.0) and a lithium atom (electronegativity value of 0.98)?

asked Feb 20 in Chemical bonding by Beatris65S46 (1.9k points)

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What is the effect of temperature on the adsorption of gas on a solid surface? Does the adsorption increase or decrease with temperature and why? Provide experimental data and theoretical explanations to support your answer.

asked Feb 19 in Surface Chemistry by AlishaGuy35 (2.5k points)

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What mass of NaOH (in grams) is needed to react completely with 25.0 g of HCl according to the following balanced chemical equation?2NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2H2O(l)

asked Feb 20 in Chemical reactions by GarnetGenove (2.2k points)

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What is the mechanism of electrophilic addition reaction of HBr with propene?

asked Feb 20 in Organic Chemistry by AHIKayleigh (2.3k points)

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What is the effect of temperature on the surface tension of water and how can it be measured experimentally?

asked Feb 20 in Surface Chemistry by ChristopherF (2.0k points)

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What is the dipole moment of water molecule according to ab initio calculations, and how does it compare to the experimental value?

asked Feb 19 in Computational Chemistry by SenaidaWhitf (2.4k points)

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What is the effect of polymer molecular weight and chemical structure on drug release profiles in polymer-based drug delivery systems?

asked Feb 19 in Polymer Chemistry by VickieDuffie (1.8k points)

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What is the enthalpy of vaporization of water at 100°C if it requires 40.7 kJ of energy to vaporize 1 mole of water?

asked Feb 20 in ThermoChemistry by Bernice06378 (1.4k points)

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What is the effect of temperature on the rate of catalysis by the enzyme amylase, and how does the addition of an inhibitor molecule affect this rate at different temperatures?

asked Feb 20 in BioChemistry by AlfonsoJanze (1.9k points)

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What is the enthalpy of ionization of Hydrogen atom in the gas phase, given that its first ionization energy is 1312 kilojoules per mole and its second ionization energy is 2372.3 kilojoules per mole?

asked Feb 20 in ThermoChemistry by MonteEsteban (1.8k points)

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What is the effect of pH on the electrokinetic potential of colloidal particles in a solution of known ionic strength?

asked Feb 20 in Surface Chemistry by KarolinBroth (1.5k points)

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What is the mechanism for the electrophilic addition of hydrogen bromide to propene, and what is the stereochemistry of the product formed?

asked Feb 20 in Organic Chemistry by MarilynnAnth (1.7k points)

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What is the effect of temperature and size on the stability and dynamics of gold nanoparticles using molecular dynamics simulations?

asked Feb 19 in Computational Chemistry by RondaSkeyhil (1.7k points)

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