Questions by AlphonsoKirk

0 votes

1 answer 33 views

How does the concentration of salt affect the conductivity of a solution and what is the relationship between the concentration of salt and its conductivity in inorganic compounds?

asked Feb 19 in Inorganic Chemistry

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1 answer 28 views

What is the bond enthalpy of the chlorine molecule (Cl2) in kilojoules per mole? Use the given bond enthalpies in kJ/mol: Cl-Cl bond = 242 kJ/mol. Show your calculations and explain the process of determining the bond enthalpy of a molecule.

asked Feb 18 in Chemical bonding

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1 answer 27 views

What is the acidity or basicity (pH) of sulfuric acid (H2SO4)? Show the balanced equation for the dissociation of H2SO4 and calculate the concentration of hydrogen ions (H+) in a 0.1M solution of sulfuric acid.

asked Feb 14 in Chemical bonding

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1 answer 37 views

How can the chemical composition of polymer electrolytes be optimized to enhance the performance of lithium-ion batteries?

asked Feb 6 in Polymer Chemistry

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1 answer 80 views

Given a transition metal complex composed of a central metal ion and a set of ligands, use ab initio calculations to determine the bond lengths, bond angles, and oxidation state of the metal ion. Additionally, calculate the electronic structure of the complex and predict its reactivity towards other molecules.

asked Feb 4 in Computational Chemistry

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1 answer 61 views

Calculate the standard enthalpy change (ΔH°) for the reduction of iron(III) oxide (Fe2O3) to iron (Fe) given the following balanced chemical equation:2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g)The enthalpy of formation for Fe2O3(s) is -824.2 kJ/mol and the enthalpy of formation for CO2(g) is -393.5 kJ/mol. All other substances are in their standard state.

asked Feb 3 in ThermoChemistry

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1 answer 62 views

Calculate the standard electrode potential of a half-cell containing F2(g) and F- ion at 25°C. The reduction potential for F2(g) is 2.87 V and the standard reduction potential for F- ion is -2.87 V.

asked Feb 3 in ElectroChemistry

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1 answer 109 views

What are the primary compounds released during an oil spill and how do they impact the soil and water quality in affected areas?

asked Jan 31 in Environmental Chemistry

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1 answer 66 views

According to Transactional Theory, how does a leader motivate followers?

asked Jan 20 in Psychology

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1 answer 70 views

When was the Little Albert study conducted?

asked Jan 20 in Psychology

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1 answer 48 views

Where does the concept of 'bad faith' come from?

asked Jan 20 in Psychology

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1 answer 87 views

When can stereotypes be harmful?

asked Jan 20 in Psychology

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1 answer 34 views

What is microaggression?

asked Jan 20 in Psychology

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1 answer 60 views

What is the gender role strain paradigm?

asked Jan 17 in Psychology

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1 answer 89 views

What is the main criticism of the humanistic perspective?

asked Jan 16 in Psychology

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1 answer 38 views

Please evaluate the biased competition theory of attention.

asked Jan 16 in Psychology

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1 answer 45 views

What is a directional hypothesis?

asked Jan 14 in Psychology

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1 answer 44 views

What is the definition of depression?

asked Jan 14 in Psychology

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1 answer 69 views

What is the constructivist view of memory?

asked Jan 13 in Psychology

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1 answer 35 views

What do seismic waves prove about the inner core?

asked Jan 6 in Science

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