Recent questions in Chemistry

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1 answer 148 views

What is the pH of a solution that has a hydrogen ion concentration of 0.001 M? Use a pH meter to determine the pH value of the solution.

asked Jan 31 in Analytical Chemistry by CorneliusU11 (1.7k points)

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1 answer 130 views

What is the purity level of a sample of caffeine obtained from a local vendor? Determine the purity of the sample by taking multiple melting point readings and comparing the results to the literature value of caffeine's melting point.

asked Jan 31 in Analytical Chemistry by LeaDoss42672 (1.8k points)

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1 answer 148 views

What is the effect of catalyst concentration on the rate of a reaction? Take a specific catalytic reaction and investigate how the rate of the reaction changes as the concentration of the catalyst is varied. Perform experiments and analyze the results to determine the relationship between catalyst concentration and reaction rate.

asked Jan 31 in Physical Chemistry by PrincessDial (2.0k points)

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1 answer 161 views

How does the binding affinity between a protein and its ligand change with varying pH levels? Use molecular dynamics simulations to analyze the interaction and observe any structural changes.

asked Jan 31 in Computational Chemistry by ElmoMcColl39 (1.7k points)

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1 answer 131 views

What is the effect of temperature on the binding affinity of a specific protein-ligand complex? Use molecular dynamics simulations to study the binding energy and stability of the complex at different temperatures.

asked Jan 31 in Computational Chemistry by KenOlvera57 (2.1k points)

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1 answer 136 views

How does the change in molecular geometry affect the electronic properties and the charge distribution of a given molecule? Use ab initio calculations to calculate the molecular properties of a selected molecule at different geometries and analyze the resulting data.

asked Jan 31 in Computational Chemistry by YvonneRausch (2.0k points)

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1 answer 172 views

What specific chemical modifications can be made to a known cardiovascular medication to increase its potency and/or reduce potential side effects?

asked Jan 31 in Medicinal Chemistry by JoesphWoffor (2.3k points)

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1 answer 75 views

How can we reduce the carbon footprint of our transportation system, considering the impact on the environment and energy efficiency?

asked Jan 31 in Environmental Chemistry by RamiroShockl (2.3k points)

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1 answer 138 views

How can sustainable agricultural practices be optimized to mitigate the negative impacts of agricultural activities on environmental quality, such as soil degradation, water pollution, and greenhouse gas emissions?

asked Jan 31 in Environmental Chemistry by MaddisonMont (1.9k points)

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1 answer 118 views

What new medicinal compounds or therapies can be developed for the treatment of psoriasis, a chronic skin disease characterized by scaly patches and inflammation?

asked Jan 31 in Medicinal Chemistry by TysonNettles (1.5k points)

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1 answer 162 views

What are the new therapeutic targets and drug molecules that can be used to develop effective treatments for cardiovascular diseases?

asked Jan 31 in Medicinal Chemistry by KatriceS6445 (1.7k points)

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1 answer 147 views

What is the effectiveness of the Clean Air Act in reducing air pollution in urban areas?

asked Jan 31 in Environmental Chemistry by MaggieTrujil (1.6k points)

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1 answer 113 views

What is the effectiveness of the Clean Air Act in reducing air pollution in major cities in the United States?

asked Jan 31 in Environmental Chemistry by Steffen8339 (1.8k points)

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1 answer 173 views

How effective have environmental regulations been in controlling the release of hazardous chemicals into water bodies and protecting marine life in the United States?

asked Jan 31 in Environmental Chemistry by RaulGalway75 (2.1k points)

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1 answer 105 views

What is the chemical structure of a compound that gives a specific peak at 7.2 ppm in a Carbon-13 Nuclear Magnetic Resonance (NMR) spectrum?

asked Jan 31 in Physical Chemistry by MackMurry86 (2.2k points)

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1 answer 144 views

What is the rate constant for non-radiative deactivation of the excited state of a given small organic molecule, as determined by ab initio calculations?

asked Jan 31 in Computational Chemistry by EnriqueJ252 (1.7k points)

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1 answer 163 views

What is the carbon footprint of a typical person in your community and what specific actions could be taken to reduce it?

asked Jan 31 in Environmental Chemistry by HGCAileen63 (2.2k points)

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1 answer 113 views

What is the carbon footprint of an average household in your community, and what are some practical strategies that can be implemented to reduce it?

asked Jan 31 in Environmental Chemistry by MarlaColes2 (2.1k points)

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1 answer 123 views

What is the optimal polymer carrier for the targeted delivery of a specific drug molecule to a particular site in the body?

asked Jan 31 in Polymer Chemistry by KaitlynRodri (2.0k points)

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1 answer 182 views

What are the major sources of carbon emissions in your local community and what actions can be taken to reduce their impact on the environment?

asked Jan 31 in Environmental Chemistry by RandolphWvo (1.9k points)

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