Recent activity by OrenTherrien

1 answer 28 views

What is the relationship between the reaction rate and the equilibrium constant for a specific chemical reaction and how does temperature affect this relationship?

asked Feb 22 in Chemical kinetics

1 answer 34 views

How does change in temperature affect the reaction rate and mechanism of the Cl + HBr -> HCl + Br reaction, based on quantum chemistry calculations?

answered Feb 22 in Quantum Chemistry

1 answer 36 views

What is the oxidation state of nitrogen in HNO3?

asked Feb 22 in Chemical reactions

1 answer 33 views

What is the optimal reaction conditions for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer, and how do these conditions affect the yield and quality of the final product?

asked Feb 21 in Chemical synthesis

1 answer 41 views

How does the increase in the concentration of greenhouse gases such as CO2 affect the global temperature? Provide an explanation for the chemical mechanism behind this phenomenon and suggest potential solutions to reduce greenhouse gas emissions.

answered Feb 20 in Environmental Chemistry

1 answer 32 views

How does the excitation wavelength affect the emission intensity and lifetime of a commonly used fluorescent dye such as fluorescein?

asked Feb 20 in PhotoChemistry

1 answer 25 views

What is the environmental impact of large-scale biomass production for bioenergy on soil quality and biodiversity in a specific region?

answered Feb 20 in Environmental Chemistry

1 answer 23 views

What is the effect of temperature on the critical micelle concentration (CMC) of a surfactant and how does it impact the surface tension of a liquid medium?

answered Feb 20 in Surface Chemistry

1 answer 39 views

How does the chemical structure of a polymer affect its adhesion to a metallic surface?

answered Feb 18 in Polymer Chemistry

1 answer 34 views

How does the chemical structure of a photochromic material affect its photochemical properties such as color, fluorescence, and photoisomerization?

answered Feb 18 in PhotoChemistry

1 answer 19 views

What is the balanced chemical equation for the reaction between magnesium and oxygen gas to form magnesium oxide?

answered Feb 17 in Chemical reactions

1 answer 57 views

What is the balanced chemical equation for the single replacement reaction between silver nitrate (AgNO3) and copper (Cu)?

answered Feb 13 in Chemical reactions

1 answer 70 views

What is the effect of doping concentration on the electrical conductivity of a semiconductor material used in electronic devices, and how does it impact the device performance?

answered Feb 12 in Materials Chemistry

1 answer 36 views

How can the environmental impact of industrial waste disposal be minimized using chemical processes and technologies?

answered Feb 7 in Environmental Chemistry

1 answer 35 views

How can molecular docking simulations be used to predict the strength and specificity of protein-protein interactions, and how can this information be used to design novel therapies that target these interactions?

asked Feb 6 in Computational Chemistry

1 answer 42 views

How can industrial waste disposal practices be modified to minimize their negative impact on the environment? Provide recommendations based on chemical properties and reactions of the waste, as well as best practices for disposal methods.

asked Feb 5 in Environmental Chemistry

1 answer 76 views

How does changing the temperature affect the conformational properties and behavior of a polymer chain in a Monte Carlo simulation?

answered Feb 3 in Computational Chemistry

1 answer 61 views

How does changing the pH of a solution affect the equilibrium position of a redox reaction between copper and silver ions? Provide a detailed explanation with chemical equations and the relevant equilibrium constants.

asked Feb 3 in Chemical equilibrium

1 answer 92 views

What is the chemical formula of an unknown compound that contains 60% carbon, 13.3% hydrogen, and 26.7% oxygen by mass, determined through elemental analysis?

asked Jan 30 in Analytical Chemistry

1 answer 177 views

How can we determine the element composition of a rock sample using X-ray diffraction analysis?

answered Jan 29 in Analytical Chemistry

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