Questions by CalvinHornin

0 votes

1 answer 83 views

How does the size and orientation of the organic cation affect the electronic and optical properties of perovskite materials?

asked Feb 24 in Quantum Chemistry

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1 answer 80 views

What is the step-by-step procedure for the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas using a suitable solvent and catalyst, and what is the yield obtained?

asked Feb 22 in Chemical synthesis

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1 answer 81 views

What is the effect of different light sources (UV, visible, and dark) on the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide?

asked Feb 19 in Chemical kinetics

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1 answer 82 views

What is the mechanism behind the destructive impact of chlorofluorocarbons (CFCs) on the ozone layer, and how can this mechanism be leveraged to develop alternative compounds that do not harm the ozone layer?

asked Feb 19 in Environmental Chemistry

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1 answer 80 views

How does the binding affinity between two proteins affect the success rate of protein-protein interaction inhibitors designed using molecular docking studies?

asked Feb 17 in Computational Chemistry

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1 answer 123 views

What methods and equipment can be used for the extrusion of a specific polymer, and how can the extrusion conditions be optimized to achieve the desired properties of the final product?

asked Feb 13 in Polymer Chemistry

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1 answer 89 views

How can chemistry students effectively learn laboratory techniques and concepts when limited to virtual or theoretical experimentation due to a lack of access to physical laboratory equipment?

asked Feb 4 in Chemical education

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1 answer 114 views

Calculate the standard entropy change for the reaction: 2H2 (g) + O2 (g) -> 2H2O (g) given the standard enthalpy of formation of H2O (g) is -241.8 kJ/mol at 298 K.

asked Feb 3 in Inorganic Chemistry

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1 answer 83 views

Calculate the enthalpy of oxidation for the reaction of 2 moles of magnesium (Mg) with 1 mole of oxygen gas (O2) under standard conditions. Given the standard enthalpy of formation (ΔH°f) of MgO is -601.8 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 167 views

According to Piaget's theory, how do children learn?

asked Jan 20 in Psychology

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1 answer 154 views

According to the hierarchy of needs theory, what is the highest level of need?

asked Jan 20 in Psychology

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1 answer 142 views

According to attribution theory, what are the three factors that determine how we explain behaviour?

asked Jan 20 in Psychology

0 votes

1 answer 58 views

How can researchers assess and improve the quality of cross-cultural studies?

asked Jan 16 in Psychology

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1 answer 66 views

According to cognitive-behavioural theory, what is the cause of phobias?

asked Jan 16 in Psychology

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1 answer 136 views

What are the limitations of the input hypothesis in explaining language development?

asked Jan 15 in Psychology

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1 answer 66 views

What is the participatory action research (PAR) approach?

asked Jan 15 in Psychology

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1 answer 60 views

What is the role of modelling in social learning theory?

asked Jan 15 in Psychology

0 votes

1 answer 63 views

Which types of muscles cause bones to move when they retract?

asked Jan 8 in Science

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1 answer 101 views

Which organ of our body is harmed if you get meningitis?

asked Jan 8 in Science

0 votes

1 answer 167 views

What type of muscle is found in the walls of other internal organs such as the stomach?

asked Jan 8 in Science

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