Questions by FinleySalern

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1 answer 75 views

How do the primary, secondary, tertiary, and quaternary structures of a protein affect its overall function, and what chemical bonds and interactions are involved in the folding and stabilization of these structures?

asked Feb 22 in BioChemistry

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1 answer 88 views

What is the effect of activated carbon particle size on the adsorption of toxic gas pollutants from air?

asked Feb 19 in Surface Chemistry

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1 answer 92 views

What factors affect the compatibility and miscibility of polymer blends, and how can they be optimized to achieve desired properties such as tensile strength and impact resistance?

asked Feb 18 in Polymer Chemistry

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1 answer 88 views

How does the binding of a ligand to a receptor trigger a signal transduction pathway in biochemistry?

asked Feb 17 in BioChemistry

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1 answer 76 views

How does the addition of a catalyst affect the equilibrium position of a chemical reaction?Include an example with a balanced chemical equation and calculations to support your answer.

asked Feb 17 in Chemical equilibrium

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1 answer 138 views

How do different greenhouse gases contribute to global warming, and what is their relative influence on the Earth's atmosphere?

asked Feb 13 in Environmental Chemistry

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1 answer 87 views

How can inadequate training for chemistry teachers affect students' learning outcomes and their interest in pursuing further education or careers in chemistry-related fields?

asked Feb 6 in Chemical education

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1 answer 87 views

How can chemistry teachers spark interest in the subject among students who perceive it as difficult and uninteresting?

asked Feb 5 in Chemical education

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1 answer 90 views

How can chemistry students without access to a laboratory and equipment still perform experiments and gain relevant hands-on experience in their studies?

asked Feb 5 in Chemical education

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1 answer 115 views

Determine the equilibrium constant (Kc) for the reaction 2NO(g) + O2(g) ⇌ 2NO2(g) if the initial concentration of NO is 0.15 M, O2 is 0.10 M and NO2 is 0.30 M at equilibrium.

asked Feb 4 in Chemical reactions

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1 answer 130 views

Calculate the standard enthalpy change (∆H°) for the following reaction involving liquids:C6H12O6 (s) + 6O2 (g) → 6CO2 (g) + 6H2O (l)

asked Feb 3 in Chemical thermodynamics

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1 answer 100 views

Calculate the Gibbs free energy change for the combustion of methane gas to produce carbon dioxide and water vapor at a temperature of 298K and a pressure of 1 atm, given the equation:CH4(g) + 2O2(g) -> CO2(g) + 2H2O(g) ΔG°f = -394.36 kJ/mol (CO2); ΔG°f = -237.13 kJ/mol (H2O); ΔG°f = -50.8 kJ/mol (CH4); ΔG°f = 0 kJ/mol (O2)

asked Jan 23 in Chemical thermodynamics

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1 answer 78 views

Calculate the cell potential for the following electrochemical reaction: Cu(s) + 2 Ag+(aq) → Cu2+(aq) + 2 Ag(s) The standard reduction potentials are: Cu2+(aq) + 2 e- → Cu(s) E° = 0.34 V Ag+(aq) + e- → Ag(s) E° = 0.80 V

asked Jan 23 in ElectroChemistry

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1 answer 80 views

An electrochemical cell has a standard emf of 1.10 V and a current of 0.500 A when operating at standard conditions. What is the power output of the cell?

asked Jan 22 in ElectroChemistry

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1 answer 152 views

Why is the concept of boundaries important in therapy?

asked Jan 20 in Psychology

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1 answer 114 views

According to rational emotive behaviour therapy, what is irrational thinking?

asked Jan 16 in Psychology

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1 answer 217 views

How does the social identity theory explain ingroup favouritism?

asked Jan 15 in Psychology

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1 answer 85 views

What is the difference between positive symptoms and negative symptoms in schizophrenia?

asked Jan 14 in Psychology

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1 answer 67 views

What is the existential theory of anxiety?

asked Jan 13 in Psychology

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1 answer 134 views

What is free association, and how is it used in psychoanalysis?

asked Jan 13 in Psychology

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