Recent activity by MeganAndrzej

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What are the photochemical properties of transition metal complexes and how do they affect their reactivity towards light?

answered 3 days ago in PhotoChemistry

1 answer 25 views

What is the percent yield of a reaction if 5.5 grams of product were obtained from the reaction of 7.8 grams of reactant and the theoretical yield of the product is 9.2 grams?

answered 4 days ago in Chemical reactions

1 answer 30 views

How does the molecular structure of luminescent materials affect their photochemical properties?

answered 4 days ago in PhotoChemistry

1 answer 30 views

What is the molar mass of magnesium sulfate (MgSO4)?

answered 5 days ago in Inorganic Chemistry

1 answer 16 views

What is the effect of temperature on the rate of photochemical reactions that involve the isomerization of a molecule from the cis- to trans- configuration?

answered 6 days ago in PhotoChemistry

1 answer 28 views

What is the chemical equation for the gas evolution reaction that occurs when magnesium metal reacts with hydrochloric acid and how does this reaction demonstrate the relationship between acid strength and reactivity with metals?

answered Feb 18 in Chemical reactions

1 answer 29 views

How does the chemical composition of spilled oil impact the degradation rate and toxicity of the oil, and what are the potential remediation strategies to minimize the environmental impact of oil spills?

asked Feb 18 in Environmental Chemistry

1 answer 17 views

How does temperature affect the ordering of liquid crystals modeled using Monte Carlo simulations?

answered Feb 17 in Computational Chemistry

1 answer 34 views

How can we explain the periodic trends, such as electronegativity and ionization energy, across the rows and columns of the periodic table? And how do these trends affect the behavior and properties of chemical elements?

answered Feb 14 in Chemical education

1 answer 38 views

What is the boiling point of magnesium oxide (MgO) at a pressure of 1 atm?

answered Feb 13 in Inorganic Chemistry

1 answer 34 views

How does doping different elements into a semiconductor affect its electrical conductivity and other properties, and how can this information be used to optimize the performance of electronic devices such as diodes and transistors?

answered Feb 12 in Materials Chemistry

1 answer 35 views

How does the coordination chemistry of metal ion cofactors play a crucial role in the catalytic activity of metalloenzymes and metalloproteins?

answered Feb 12 in Coordination Chemistry

1 answer 12 views

How can the properties of a polymer be optimized during the manufacturing process to achieve desired mechanical, thermal, and chemical properties?

asked Feb 10 in Polymer Chemistry

1 answer 7 views

How can the process for the production of adhesives be optimized to reduce the use of harmful chemicals and increase the efficiency of the reaction?

answered Feb 10 in Chemical engineering

1 answer 32 views

How can the electrical conductivity of polymer-based electronic materials be optimized for use in electronic devices?

answered Feb 7 in Polymer Chemistry

1 answer 35 views

How can computational chemistry be used for molecular docking studies to identify potential drug candidates that bind to a target receptor with high affinity and specificity?

asked Feb 5 in Computational Chemistry

1 answer 47 views

Calculate the standard enthalpy change for the combustion of 1 mole of methane gas (CH4) under standard conditions given the following balanced chemical equation:CH4(g) + 2O2(g)→CO2(g) + 2H2O(g)(Standard conditions: temperature of 298K and pressure of 1 bar)

answered Feb 3 in Chemical thermodynamics

1 answer 74 views

How does the adsorption of reactant molecules onto a heterogeneous catalyst surface promote chemical reactions, and what are the different mechanisms involved in heterogeneous catalysis?

asked Jan 31 in Surface Chemistry

1 answer 89 views

What is the molecular geometry and bond angle of the carbon dioxide molecule (CO2) according to VSEPR theory?

answered Jan 30 in Quantum Chemistry

1 answer 67 views

What is the bond order of the O2 molecule according to its molecular orbital theory, and what are its paramagnetic or diamagnetic properties?

answered Jan 30 in Chemical bonding

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