Recent questions in Chemistry

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What is the nature of electronic excitations in a given molecule, and what is the mechanism of excited state dynamics, as predicted by ab initio calculations?

asked Feb 13 in Computational Chemistry by LynwoodLundg (1.5k points)

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1 answer 149 views

How does the electron transport behave in nanoscale systems with different molecule configurations?

asked Feb 13 in Quantum Chemistry by Hugo83583981 (1.5k points)

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1 answer 102 views

How do the electron pair repulsions in a molecule help in predicting the bond angle? Provide an example of a molecule and calculate its bond angle using the concept of electron pair repulsion.

asked Feb 13 in Chemical bonding by August936905 (1.5k points)

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1 answer 153 views

How does electrolyte concentration affect the colloidal stability and coagulation of a gold colloid? Provide experimental evidence to support your answer.

asked Feb 13 in Surface Chemistry by AdelaideYwt4 (1.6k points)

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1 answer 147 views

What are the possible chemical reactions and equations during the process of electrolysis of molten sodium chloride? Provide a step-by-step explanation of the chemical reactions and write the balanced chemical equation for each stage of the process.

asked Feb 13 in Chemical education by MarianCocket (2.0k points)

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1 answer 123 views

How can we effectively dispose of radioactive waste without harming the environment or public health?

asked Feb 13 in Environmental Chemistry by SoilaMacviti (1.8k points)

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1 answer 108 views

How can we effectively and safely dispose of radioactive waste without causing harmful environmental impacts, and what chemical processes are involved in the disposal methods?

asked Feb 13 in Environmental Chemistry by TorySelwyn2 (2.1k points)

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1 answer 114 views

How can we effectively and safely dispose of radioactive waste to minimize its impact on the environment?

asked Feb 13 in Environmental Chemistry by UweEales0685 (1.8k points)

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1 answer 110 views

What is the coordination chemistry of EDTA (ethylenediaminetetraacetic acid) as a chelating agent in chelation therapy and how does it bind to metal ions, specifically lead? Describe the mechanism of action of EDTA in lead poisoning treatment.

asked Feb 13 in Coordination Chemistry by RodrigoHopwo (1.9k points)

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1 answer 111 views

What are the coordination chemistry principles behind the use of EDTA in chelation therapy, and how does it remove toxic metals such as lead and mercury from the body?

asked Feb 13 in Coordination Chemistry by KaraGass5143 (2.3k points)

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1 answer 147 views

What is the difference between E1 and E2 mechanisms in elimination reactions? Provide an example of each mechanism and discuss the factors that influence the rate of each reaction.

asked Feb 13 in Organic Chemistry by TereseAbner (1.8k points)

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1 answer 103 views

What specific photochemical properties of dyes and pigments make them suitable for use in solar cells and how can these properties be optimized to increase the efficiency of the solar cell?

asked Feb 13 in PhotoChemistry by ClementMackr (2.5k points)

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1 answer 115 views

What is the electronic structure and bonding in Dy3N@C80 and Dy2ScN@C80 metallofullerenes? How does the number and location of metal atoms within the fullerene cage affect the electronic properties of the complex?

asked Feb 13 in Coordination Chemistry by DeloresKuhn6 (2.1k points)

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1 answer 125 views

How does the conversion of light energy into chemical energy occur during the process of photosynthesis and what is the role of carbon fixation in this process?

asked Feb 13 in BioChemistry by JackH2065356 (1.1k points)

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1 answer 106 views

How many ATP molecules are generated through the process of glycolysis when glucose is converted into pyruvate?

asked Feb 13 in BioChemistry by OnitaLoftus1 (2.3k points)

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1 answer 155 views

How does the surface chemistry of a metal change during the process of corrosion and what can be done to prevent or slow down the corrosion process through passivation?

asked Feb 13 in Surface Chemistry by DeloresKuhn6 (2.1k points)

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1 answer 159 views

What is the net number of ATP molecules produced through oxidative phosphorylation during the citric acid cycle, assuming the starting molecule is acetyl-CoA?

asked Feb 13 in BioChemistry by August936905 (1.5k points)

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1 answer 140 views

What is the total number of ATP molecules generated per glucose molecule during Citric acid cycle and oxidative phosphorylation?

asked Feb 13 in BioChemistry by MichelleHall (2.0k points)

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1 answer 156 views

What is the net gain of ATP, NADH, and FADH2 molecules produced during one cycle of the Citric Acid Cycle, and how are they utilized in the subsequent process of Oxidative Phosphorylation?

asked Feb 13 in BioChemistry by BrigetteCors (2.5k points)

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1 answer 145 views

How many ATP molecules are produced during one cycle of the citric acid cycle and oxidative phosphorylation?

asked Feb 13 in BioChemistry by Lula12H24597 (2.6k points)

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