Recent activity by JurgenJohnst

1 answer 28 views

How does the modification of amino acid side chains affect the degradation and turnover of proteins? Provide examples of such modifications and their impact on protein degradation machinery.

asked Feb 21 in BioChemistry

1 answer 29 views

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

1 answer 31 views

What is the effect of concentration on the reaction rate of the reaction between magnesium and hydrochloric acid, and how can this information be used to increase the sustainability of the reaction?

asked Feb 19 in Chemical kinetics

1 answer 47 views

How does coordination of transition metal ions in metalloproteins affect their function? Provide at least two examples and explain the role of the metal ion in each case.

answered Feb 12 in Coordination Chemistry

1 answer 75 views

How can the process parameters of polymer production be optimized to achieve high yield and quality of the resulting polymer product?

asked Feb 10 in Chemical engineering

1 answer 42 views

How can the optical properties of a polymer be tuned to achieve specific applications, such as optical sensors or light-emitting diodes?

answered Feb 10 in Polymer Chemistry

1 answer 32 views

How can the knowledge of drug metabolism pathways be applied to design more effective and safe drugs for specific diseases?

asked Feb 7 in Medicinal Chemistry

1 answer 36 views

How can chemistry teachers provide better support and accommodations for students with learning disabilities to promote their success and engagement in the subject?

answered Feb 5 in Chemical education

1 answer 31 views

How can computational chemistry be used to optimize the synthesis of metal-organic frameworks for improved gas storage and separation?

asked Feb 5 in Computational Chemistry

1 answer 87 views

How do the carbohydrate-protein interactions regulate the function of enzymes involved in sugar metabolism?

answered Jan 31 in BioChemistry

1 answer 107 views

How does a change in pH affect the formation of the complex ion Fe(III)-thiocyanate, and what is the equilibrium constant for this reaction at a pH of 2.5?

answered Jan 30 in Chemical equilibrium

1 answer 114 views

How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample with a high degree of accuracy and precision?

asked Jan 30 in Analytical Chemistry

1 answer 70 views

Calculate the enthalpy change for the isomerization of butene-1 to butene-2 given that the heat of combustion of butene-1 and butene-2 are -2874 kJ/mol and -2854 kJ/mol respectively. Assume all reactants and products are in the gaseous state and that the reaction is carried out at constant pressure.

answered Jan 23 in ThermoChemistry

1 answer 33 views

A chemistry student needs to determine the pH of an unknown solution using a pH meter. The student is given the following equipment: pH meter, reference electrode, and a container for the solution. The student should describe the steps needed to measure the pH of the solution and explain the significance of the obtained pH value.

answered Jan 22 in Analytical Chemistry

1 answer 102 views

What is the name of the theory that suggests that our behaviour is influenced by our thoughts and emotions?

answered Jan 20 in Psychology

1 answer 82 views

How does the Stroop test work?

answered Jan 20 in Psychology

1 answer 265 views

What is the difference between explicit and implicit prejudice?

answered Jan 17 in Psychology

1 answer 42 views

What is the difference between qualitative and quantitative research?

asked Jan 15 in Psychology

1 answer 117 views

Where in discursive psychology do scholars look at how talk shapes social action?

asked Jan 15 in Psychology

1 answer 87 views

What is testability?

asked Jan 15 in Psychology

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