Questions by MartyKindler

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1 answer 84 views

How does the coordination chemistry of metalloenzymes and metalloproteins affect their biological activity and function?

asked Feb 19 in Coordination Chemistry

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1 answer 86 views

How does the presence of metallic nanoparticles enhance the Raman signal in Surface-enhanced Raman spectroscopy (SERS) and what factors influence the enhancement efficiency?

asked Feb 17 in Surface Chemistry

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1 answer 95 views

How can the practical applications of chemistry be better emphasized in the education system to prepare students for real-world applications of their knowledge? Provide practical examples of how chemistry concepts can be applied in everyday life.

asked Feb 10 in Chemical education

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1 answer 100 views

How can chemical concepts, such as chemical bonding and reaction kinetics, be applied to the process of making a particular medicine or drug? Use real-world examples and explain the role of chemistry in the development and production of the medication.

asked Feb 4 in Chemical education

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1 answer 142 views

Determine the zeta potential of silver nanoparticles using the electrophoretic mobility measured at different pH values ranging from 3 to 9.

asked Feb 4 in Surface Chemistry

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1 answer 154 views

How can we increase the interest and engagement of high school students in chemistry to improve their academic performance and future career prospects in the field?

asked Jan 30 in Chemical education

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1 answer 162 views

What techniques or strategies can a chemistry student use to better understand complex chemical concepts, and how can these be incorporated into their study habits and practice?

asked Jan 30 in Chemical education

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1 answer 149 views

Calculate the activation energy of the following electrochemical reaction: 2Fe^3+(aq) + 2I^-(aq) → 2Fe^2+(aq) + I2(s) Given that the reaction rate constant at 25°C is 1.0 × 10^-3 s^-1, and the reaction's activation energy follows the Arrhenius equation with a pre-exponential factor of 8.0 × 10^7 s^-1.

asked Jan 23 in ElectroChemistry

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1 answer 121 views

A chemistry student needs to calculate the equilibrium constant for the following reaction:2 H2O(g) ⇌ 2 H2(g) + O2(g)The student has the initial concentration of H2 and O2 as 0.25 M and the initial concentration of H2O as 1.00 M. After the system reaches equilibrium, the student measures the concentration of H2 as 0.10 M. Using this information, what is the value of the equilibrium constant, Kc, for the above reaction?

asked Jan 22 in Chemical reactions

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1 answer 72 views

According to research, what happens when we are presented with too many choices?

asked Jan 20 in Psychology

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1 answer 123 views

According to the H.M. case study, which area of the brain is important for long-term memory?

asked Jan 20 in Psychology

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1 answer 157 views

When evaluating a theory, what is the criterion for falsifiability?

asked Jan 17 in Psychology

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1 answer 111 views

Who developed the theory of Maslow's hierarchy of needs?

asked Jan 16 in Psychology

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1 answer 144 views

What is the cognitive-affective personality system (CAPS)?

asked Jan 15 in Psychology

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1 answer 139 views

What is the theory of psychoanalysis?

asked Jan 15 in Psychology

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1 answer 66 views

Which cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems?

asked Jan 8 in Science

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1 answer 83 views

What are solid lipids that animals use to store energy called?

asked Jan 3 in Science

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1 answer 76 views

Tree sap enclosing an organism in amber or an organism preserved in tar or ice are actually examples of what?

asked Jan 2 in Science

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1 answer 122 views

The two members of a given pair of chromosomes are called what?

asked Jan 2 in Science

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1 answer 76 views

Metallic bonds allow metals to do what, in the manner of a willow tree?

asked Dec 31, 2024 in Science

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