Recent activity by VerleneSchut

1 answer 31 views

What is the most effective method for synthesizing carbon nanotubes?

1 answer 17 views

What is the effect of changing the concentration of reactants on the rate of the iodine clock reaction between potassium iodide and hydrogen peroxide?

answered Feb 20 in Chemical kinetics

1 answer 32 views

What is the heat of combustion (in kJ/mol) of butane (C4H10) gas at 25°C and 1 atm pressure, assuming complete combustion?

answered Feb 20 in Chemical reactions

1 answer 24 views

What is the equilibrium constant for the reaction between ethanoic acid and water, given that the dissociation constant (Ka) for ethanoic acid is 1.8 x 10^-5 at 25°C?

asked Feb 20 in Chemical equilibrium

1 answer 26 views

What is the effect of pressure on the rate of the reaction between hydrogen gas and iodine gas, and how can this effect be explained by collision theory?

answered Feb 19 in Chemical kinetics

1 answer 26 views

What is the crystal structure of diamond and how does it relate to its unique physical and chemical properties?

asked Feb 19 in Physical Chemistry

1 answer 25 views

What is the coordination geometry of the [Th(NO3)6]2- complex ion?

asked Feb 19 in Coordination Chemistry

1 answer 36 views

How does the coordination environment of transition metal complexes affect their electronic and magnetic properties, and what insights can be gained through ab initio calculations for designing new catalysts?

asked Feb 19 in Computational Chemistry

1 answer 40 views

What is the boiling point of sodium chloride (NaCl) at a pressure of 1 atm? Show the calculation using the Clausius-Clapeyron equation.

asked Feb 18 in Inorganic Chemistry

1 answer 34 views

What is the mechanism of CO2 fixation during the Calvin cycle of Photosynthesis, and how does it contribute to the synthesis of glucose in plants?

answered Feb 18 in BioChemistry

1 answer 38 views

What is the effect of different types of surfactants on the surface tension of water and how does it relate to their structure and properties?

asked Feb 17 in Surface Chemistry

1 answer 36 views

How can we optimize the drug design process to create new and effective treatments for viral infections that target specific viral proteins or enzymes without harming human cells?

answered Feb 14 in Medicinal Chemistry

1 answer 57 views

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

asked Feb 13 in Chemical bonding

1 answer 64 views

What is the effect of the popular pesticide glyphosate on human health when ingested through food? What is the mechanism of toxicity and how can it be mitigated?

answered Feb 13 in Environmental Chemistry

1 answer 62 views

How can the properties of polyurethane be optimized by varying the ratio of diisocyanate and polyol in the synthesis process?

asked Feb 10 in Chemical synthesis

1 answer 47 views

How can the lack of emphasis on safety protocols in chemistry labs affect the physical and mental well-being of students, and what can be done to address and prevent any potential hazards?

asked Feb 7 in Chemical education

1 answer 47 views

How can the compatibility of polymer blends be improved to enhance their properties and performance?

asked Feb 6 in Polymer Chemistry

1 answer 58 views

Calculate the standard enthalpy change for the vaporization of 15 grams of water given that the molar enthalpy of vaporization of water is 40.7 kJ/mol.

answered Feb 3 in Chemical thermodynamics

1 answer 174 views

What is the effect of adding a catalyst on the equilibrium position of a redox reaction in which the products have a higher number of moles than the reactants? Provide a numerical example to support your answer.

asked Jan 30 in Chemical equilibrium

1 answer 91 views

How can chemistry teachers incorporate more practical applications of chemistry in their lessons to help students better understand the relevance and importance of the subject in real-world scenarios?

asked Jan 30 in Chemical education

Categories