Recent questions in Chemistry

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How does changes in pH affect the stability and coagulation of a colloidal solution?

asked Jan 31 in Surface Chemistry by EarleneSumme (530 points)

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1 answer 72 views

What effects do changes in pH have on the activity of the enzyme catalase during the breakdown of hydrogen peroxide?

asked Jan 31 in BioChemistry by Leatha15H194 (350 points)

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What is the impact of changes in pH on the structure and function of proteins? Provide an example of a specific protein and explain the changes that occur under acidic or basic conditions.

asked Jan 31 in BioChemistry by RosalindSwea (350 points)

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1 answer 46 views

What is the effect of changes in pH on the secondary structure of proteins?

asked Jan 31 in BioChemistry by DevonSmithso (550 points)

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How do changes in molecular geometry affect the calculation of magnetic properties in molecules and materials using quantum chemistry?

asked Jan 31 in Quantum Chemistry by Marquita53Q8 (470 points)

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How do changes in metabolite levels affect the overall function of a biological system, and can these changes be used to predict or diagnose diseases?

asked Jan 31 in BioChemistry by RichEvers978 (410 points)

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1 answer 52 views

How do changes in membrane structure affect the permeability and selectivity of a biological membrane, and what is the role of membrane proteins in modulating these properties?

asked Jan 31 in BioChemistry by OctavioGreen (590 points)

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How do changes in lipid metabolism affect cellular signaling pathways? Provide detailed examples of specific lipids involved in signaling and metabolism, and explain their physiological roles in various cellular processes.

asked Jan 31 in BioChemistry by IraHartford (650 points)

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1 answer 51 views

How do changes in lipid metabolism and transport impact the risk of cardiovascular disease?

asked Jan 31 in BioChemistry by LUQRickey813 (510 points)

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1 answer 47 views

How do changes in the ligand structure affect the electronic and magnetic properties of transition metal complexes and how can these changes be predicted using computational methods in quantum chemistry?

asked Jan 31 in Quantum Chemistry by Eartha959739 (410 points)

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1 answer 54 views

How do changes in environmental pH affect the catalytic activity of enzymes?

asked Jan 31 in BioChemistry by HenriettaDul (550 points)

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1 answer 62 views

How do changes in environmental conditions affect the metabolic pathways and molecular networks involved in cellular metabolism? Provide examples using metabolomics and systems biology approaches.

asked Jan 31 in BioChemistry by LottieWolken (550 points)

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How do changes in atmospheric concentrations of greenhouse gases contribute to global warming and what chemical reactions are involved in their formation and breakdown?

asked Jan 31 in Environmental Chemistry by RandalLauren (410 points)

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1 answer 62 views

How can changes in atmospheric concentrations of greenhouse gases impact global temperatures and what chemical reactions take place to contribute to this effect?

asked Jan 31 in Environmental Chemistry by Grace6780804 (530 points)

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1 answer 67 views

Can you propose a suitable reaction mechanism for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and explain the key reaction steps and intermediates involved?

asked Jan 31 in Chemical synthesis by LawerenceSig (430 points)

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How do certain drugs interact with each other in the human body, and what is the impact of these interactions on drug efficacy and potential side effects?

asked Jan 31 in Medicinal Chemistry by SiennaKoontz (530 points)

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How do certain chemical modifications in precursor RNA molecules affect splice site selection and ultimately impact the final mRNA isoforms produced during RNA processing?

asked Jan 31 in BioChemistry by TysonMacnama (770 points)

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1 answer 69 views

How do certain amino acid sequences affect the folding mechanism of proteins, as observed through molecular dynamics simulations, and how can this information be used to understand and design more effective protein therapeutics?

asked Jan 31 in Computational Chemistry by AbbeyJaspriz (510 points)

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1 answer 57 views

How does the accumulation of ceramides contribute to insulin resistance and Type 2 Diabetes Mellitus in lipid metabolism?

asked Jan 31 in BioChemistry by WNWConstance (470 points)

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1 answer 70 views

What are the specific properties of ceramics that make them suitable for use in high-temperature applications, and how can these properties be manipulated to improve their performance in extreme environments?

asked Jan 31 in Materials Chemistry by Antoinette08 (510 points)

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