Questions by TrenaSee705

0 votes

1 answer 36 views

What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide specific examples and discuss the coordination geometry and ligand environment of the metal ions in these enzymes/proteins.

asked Feb 13 in Coordination Chemistry

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1 answer 35 views

How does increasing the pH of a redox reaction involving copper ions and iodide ions affect the equilibrium concentration of copper ions and iodine molecules?

asked Feb 13 in Chemical equilibrium

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1 answer 25 views

How do the photochemical properties of enantiomers differ and what effect does this have on their reactivity and reaction outcomes?

asked Feb 13 in PhotoChemistry

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1 answer 91 views

What is the concentration (in molarity) of a hydrochloric acid solution, HCl, if 25.0 ml of a 0.100 M sodium hydroxide solution, NaOH, was required to neutralize 35.0 ml of the HCl solution during a titration?

asked Jan 30 in Analytical Chemistry

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1 answer 56 views

A student wants to determine the rate constant for the reaction between hydrogen and iodine gases, given the following experimental data:-At t=0, the initial concentration of hydrogen is 0.025 M and iodine is 0.015 M.-10 seconds later, the concentration of hydrogen is 0.018 M and iodine is 0.022 M.-The reaction is second-order with respect to hydrogen, and first-order with respect to iodine.What is the rate constant for the reaction?

asked Jan 22 in Chemical kinetics

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1 answer 64 views

A student needs to calculate the maximum electrical work that can be obtained from an electrochemical cell of standard hydrogen electrode (SHE) potential -0.76 V and a zinc electrode potential of -0.46 V, when 0.5 moles of zinc metal is oxidized to form zinc ions at 25 °C. Assume that the Faraday constant is 96,485 Coulombs per mole of electrons and the gas constant is 8.314 J/mole.K.

asked Jan 22 in ElectroChemistry

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1 answer 54 views

Why is the foot-in-the-door technique effective?

asked Jan 20 in Psychology

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1 answer 32 views

Please evaluate the social penetration theory.

asked Jan 20 in Psychology

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1 answer 62 views

When might Maslow's hierarchy of needs be useful?

asked Jan 20 in Psychology

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1 answer 44 views

What is the role of emotion in perceptual illusions?

asked Jan 15 in Psychology

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1 answer 30 views

What is the Fraser spiral illusion?

asked Jan 15 in Psychology

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1 answer 38 views

What is an existential stance?

asked Jan 15 in Psychology

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1 answer 59 views

What is the focus of the Late Adulthood stage as per Erikson?

asked Jan 14 in Psychology

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1 answer 48 views

What is the relationship between OCD and the basal ganglia?

asked Jan 14 in Psychology

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0 answers 51 views

What is the name of the cognitive bias where people judge others based on the first impression?

asked Jan 13 in Psychology

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1 answer 79 views

What occurs as a result of the discharge of static electricity?

asked Jan 7 in Science

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1 answer 41 views

What eliminates food wastes that remain after digestion takes place?

asked Jan 6 in Science

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1 answer 74 views

What attracts the earth to the sun?

asked Jan 6 in Science

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1 answer 29 views

The phagocytes that are part of the body’s second line of defense attack any of what that they encounter?

asked Jan 2 in Science

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1 answer 37 views

In a smoke detector, a battery in the electric circuit creates what between the metal plates?

asked Dec 31, 2024 in Science

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