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How can we design effective virtual experiments to provide a meaningful hands-on learning experience for chemistry students in situations where physical access to laboratories is limited?

asked Feb 12 in Chemical education by VeolaBrifman (1.9k points)

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How does substrate concentration affect the rate of enzyme-catalyzed reactions? Provide a detailed explanation supported with experimental evidence.

asked Feb 14 in BioChemistry by DillonLeight (1.6k points)

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How do different chemical functional groups affect the electronic properties and reactivity of surfaces in catalytic reactions, as determined by density functional theory calculations?

asked Feb 12 in Computational Chemistry by Leif76792351 (2.0k points)

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What is the hybridization of the nitrogen atom in ammonia (NH3) and what is the justification for the hybridization state?

asked Feb 13 in Inorganic Chemistry by ErikGendron8 (1.4k points)

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What is the oxidation state of Chromium in Cr2O3?

asked Feb 13 in ElectroChemistry by BridgetteCul (2.3k points)

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How do the structural features and properties of liquid crystals make them suitable for use in modern electronic displays and technology?

asked Feb 13 in Physical Chemistry by AlmedaGooch6 (1.7k points)

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How does the inadequate training of chemistry teachers affect the overall academic performance of students in chemistry classes?

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

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How does increasing the temperature affect the reaction rate of the chemical reaction between magnesium ribbon and hydrochloric acid?

asked Feb 13 in Chemical kinetics by ArronXev3244 (1.7k points)

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What is the type of bonding present in copper sulfate, CuSO4? Is it ionic, covalent, or metallic? Support your answer with an explanation.

asked Feb 12 in Inorganic Chemistry by SaraNis63941 (1.4k points)

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1 answer 158 views

What is the hybridization of the sulfur atom in SF6 molecule?

asked Feb 13 in Inorganic Chemistry by TiaraFitzgib (2.1k points)

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1 answer 98 views

What are the photochemical properties and mechanisms behind the effectiveness of various sunscreen agents, and how do these properties prevent UV radiation from damaging the skin?

asked Feb 14 in PhotoChemistry by RichieRedric (1.9k points)

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What factors affect the stability of emulsions, and how can they be optimized for different applications?

asked Feb 13 in Surface Chemistry by PenneyMaxey5 (2.0k points)

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What is the mechanism of action for sunscreen agents and how do they protect the skin from UV radiation?

asked Feb 14 in PhotoChemistry by LeannaDoming (1.7k points)

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What is the mechanism of action for sunscreen agents and how do they protect the skin from UV radiation?

asked Feb 14 in PhotoChemistry by JuanitaShear (2.4k points)

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What is the structural difference between furan and pyrrole, and what effect does this structural difference have on their chemical reactivity and physical properties? Provide specific examples of reactions and properties to support your answer.

asked Feb 13 in Organic Chemistry by SammieToohey (1.6k points)

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How do different types of sunscreen agents (e.g. organic vs. inorganic) differ in their photochemical properties, and how do these properties affect their effectiveness at protecting against UV radiation?

asked Feb 14 in PhotoChemistry by StarMayo945 (1.8k points)

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Identify the type of bonding present in Sodium Chloride (NaCl) and explain why it behaves as a strong electrolyte when dissolved in water.

asked Feb 14 in Chemical bonding by SherrylP401 (2.4k points)

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1 answer 114 views

What is the role of ribosomes in RNA transcription and translation, and how does the structure of ribosomes contribute to its function in protein synthesis?

asked Feb 14 in BioChemistry by CollinByrd4 (1.4k points)

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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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What is the coordination number of the complex [CoCl4]2- according to crystal field theory and what is the oxidation state of cobalt in this complex?

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

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