Recent activity by SterlingElki

1 answer 34 views

What is the effect of different types of catalysts on the rate of the reaction between hydrogen peroxide and potassium iodide?

answered Feb 22 in Chemical kinetics

1 answer 32 views

How do the photochemical properties of different dyes and pigments affect their stability and colorfastness when exposed to different types of light sources?

answered Feb 22 in PhotoChemistry

1 answer 23 views

What is the most efficient catalyst for the esterification reaction in the process of producing biofuels from vegetable oils?

asked Feb 21 in Chemical engineering

1 answer 33 views

How does the molecular structure affect the self-assembly process in supramolecular chemistry? Provide specific examples and explain the underlying principles behind the observed behavior.

answered Feb 21 in Physical Chemistry

1 answer 30 views

What is the ideal ratio of aniline to nitric acid to produce the maximum yield of p-nitroaniline in the preparation process?

answered Feb 20 in Chemical synthesis

1 answer 20 views

What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 25°C?

answered Feb 19 in Surface Chemistry

1 answer 38 views

What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 25°C? Include the necessary equations and explain the significance of the CMC in micelle formation.

answered Feb 19 in Surface Chemistry

1 answer 30 views

How does the chemical structure of photovoltaic materials affect their photochemical properties and efficiency in converting light energy into electrical energy?

asked Feb 18 in PhotoChemistry

1 answer 25 views

What is the boiling point of cyclohexane and n-hexane at atmospheric pressure, and why is it higher for cyclohexane despite having the same number of carbon atoms as n-hexane?

answered Feb 17 in Organic Chemistry

1 answer 24 views

What is the balanced chemical equation for the reaction of hydrochloric acid (HCl) with sodium hydroxide (NaOH)?

answered Feb 17 in Chemical reactions

1 answer 36 views

How can we predict and determine the crystallographic structure of inorganic solids based on their chemical composition and bonding properties?

asked Feb 14 in Inorganic Chemistry

1 answer 39 views

How can the use of organic farming methods reduce the negative impact of agriculture on the environment, specifically with regards to soil degradation and water pollution?

answered Feb 14 in Environmental Chemistry

1 answer 57 views

What type of hybrid orbitals are present in the molecule of formaldehyde (H2CO)?

answered Feb 13 in Chemical bonding

1 answer 35 views

How can we improve the conductivity of polymer-based electronic materials?

answered Feb 13 in Polymer Chemistry

1 answer 36 views

How can we design an effective water treatment method to remove excess nitrogen and phosphorus from contaminated water sources and prevent eutrophication?

asked Feb 12 in Environmental Chemistry

1 answer 113 views

How can we design a polymer-based drug delivery system that ensures controlled release of an anticancer drug to the targeted cancer cells while avoiding toxicity to healthy cells?

asked Feb 12 in Polymer Chemistry

1 answer 56 views

How can the synthesis of metal-organic frameworks be optimized to increase the yield and purity of the final product?

answered Feb 11 in Materials Chemistry

1 answer 73 views

Consider the synthesis of a compound with both a carboxylic acid and an alcohol functional group. How would you use protecting groups in organic synthesis to selectively modify only one of these functional groups while leaving the other intact during the synthesis process? Specifically, explain the steps and reagents used to protect and deprotect the functional groups in order to achieve the desired modification.

answered Feb 3 in Organic Chemistry

1 answer 64 views

Calculate the standard enthalpy change for the reaction in which 50 mL of 1.0 M HCl(aq) is added to 50 mL of 1.0 M NaOH(aq) at 25°C, given that the solution's specific heat capacity is 4.18 J g⁻¹ K⁻¹ and the density is 1.00 g/mL.

answered Feb 3 in Chemical thermodynamics

1 answer 73 views

What is the effect of changing the size of the incoming ligand on the rate of substitution in a coordination complex, and how does it relate to the steric hindrance of the complex?

asked Feb 3 in Coordination Chemistry

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