Questions by AndreasLdp14

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1 answer 30 views

What is the mass of product formed when 15.0 grams of magnesium reacts with excess hydrochloric acid? (Assume the reaction goes to completion)

asked Feb 22 in Chemical reactions

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1 answer 24 views

What is the most effective type of dispersant to use in oil spill remediation, and how does it impact the biodegradability of the oil?

asked Feb 21 in Environmental Chemistry

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1 answer 31 views

How does the concentration of surfactants affect the surface tension of a given aqueous solution at different temperatures?

asked Feb 19 in Surface Chemistry

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1 answer 31 views

How does the chemical composition of polymer-based optical materials affect their optical properties such as refractive index, transparency, and fluorescence?

asked Feb 18 in Polymer Chemistry

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1 answer 29 views

How does the addition of a corrosion inhibitor affect the rate of corrosion on iron surfaces in different pH solutions?

asked Feb 17 in Surface Chemistry

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1 answer 33 views

How does temperature affect the rate and mechanism of a chemical reaction at the molecular level, according to quantum chemistry principles?

asked Feb 17 in Quantum Chemistry

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1 answer 37 views

How can we predict the magnetic properties of molecular magnets through quantum chemistry calculations and what factors influence the magnetic behavior of these molecules?

asked Feb 14 in Quantum Chemistry

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1 answer 57 views

How can the study of the properties of liquid crystals be used to improve the efficiency and quality of display technology used in electronic devices?

asked Feb 11 in Materials Chemistry

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1 answer 75 views

How can the stability of an oil-in-water emulsion be improved using various surface-active agents and their concentrations?

asked Feb 10 in Surface Chemistry

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1 answer 48 views

How can the properties of polymer-based smart materials be tailored to achieve specific functionalities in electronic devices?

asked Feb 10 in Polymer Chemistry

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1 answer 36 views

How can chemists design new drugs that target specific receptors in the gastrointestinal tract to treat conditions such as irritable bowel syndrome and inflammatory bowel disease?

asked Feb 5 in Medicinal Chemistry

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1 answer 43 views

Given the following half-reactions:Cu2+ (aq) + 2 e- -> Cu (s) E° = +0.34 VZn2+ (aq) + 2 e- -> Zn (s) E° = -0.76 VCalculate the equilibrium constant (K) for the reaction: Cu2+ (aq) + Zn (s) -> Zn2+ (aq) + Cu (s)

asked Feb 4 in ElectroChemistry

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1 answer 89 views

What is the expected boiling point of a substance with a strong network of covalent bonds in its structure compared to a substance with weak London dispersion forces?

asked Jan 30 in Chemical bonding

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1 answer 90 views

How to determine the concentration of different ionic species present in a sample using capillary electrophoresis?

asked Jan 30 in Analytical Chemistry

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1 answer 51 views

How can the concentration of chloride ions in a given water sample be determined accurately using potentiometry? What are the advantages and limitations of this technique in determining the amount of chloride ions in different types of samples?

asked Jan 29 in Analytical Chemistry

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1 answer 75 views

When studying the brain and mental illness, what is neuroplasticity?

asked Jan 20 in Psychology

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1 answer 82 views

Where did John Bowlby develop his attachment theory?

asked Jan 20 in Psychology

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1 answer 43 views

What is the identity status of an individual who has committed to an identity without exploring alternatives?

asked Jan 17 in Psychology

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1 answer 58 views

What is the primary assumption of the cognitive-behavioural theory?

asked Jan 13 in Psychology

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1 answer 72 views

asked Jan 13 in Psychology

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