Recent activity by AlineBentham

1 answer 33 views

What is the effect of increasing the pH on the equilibrium position of the reaction between iodine and thiosulfate ions in an acidic solution? Provide a balanced chemical equation and explain your answer.

answered 3 days ago in Chemical equilibrium

1 answer 22 views

What is the specific mechanism behind the acidification of lakes due to acid rain and how does it impact the ecosystem, including individual species and overall biodiversity?

answered Feb 17 in Environmental Chemistry

1 answer 25 views

How can we use phytoremediation to remove heavy metals from contaminated soil at an industrial site?

asked Feb 14 in Environmental Chemistry

1 answer 30 views

How do different factors such as dosage, route of administration, and metabolism affect the pharmacokinetics of a particular drug in the human body?

asked Feb 14 in Medicinal Chemistry

1 answer 34 views

Identify all the possible resonance structures for the molecule with a chemical formula of NO2- and explain how these structures contribute to the overall stability of the molecule.

asked Feb 14 in Chemical bonding

1 answer 32 views

What are the resonance structures of the molecule C6H5NO2 (nitrobenzene)?

asked Feb 13 in Chemical bonding

1 answer 29 views

What is the dipole moment of methane molecule and how is it calculated?

asked Feb 13 in Chemical bonding

1 answer 33 views

What is the effect of increasing the concentration of reactants on the reaction rate and equilibrium of a chemical reaction?

asked Feb 13 in Chemical kinetics

1 answer 37 views

How can we improve the absorption capacity of superabsorbent polymers while maintaining their mechanical strength?

asked Feb 13 in Polymer Chemistry

1 answer 42 views

How can the properties of polyurethane be optimized by varying the diisocyanate and polyol components in the synthesis process?

asked Feb 10 in Chemical synthesis

1 answer 10 views

How can the principles of medicinal chemistry be applied to design new drugs that selectively target cancer cells while sparing healthy cells?

asked Feb 10 in Medicinal Chemistry

1 answer 71 views

What is the molecular geometry and polarity of the carbon tetrafluoride (CF4) molecule?

answered Jan 31 in Inorganic Chemistry

1 answer 96 views

What strategies can a chemistry student implement to better prepare for exams and overcome inadequate preparation?

answered Jan 30 in Chemical education

1 answer 30 views

Calculate the equilibrium constant, Kc, at 298 K for the reaction 2 SO2(g) + O2(g) ⇌ 2 SO3(g) when the initial concentrations of SO2, O2, and SO3 are 0.100 M, 0.200 M, and 0.300 M, respectively.

answered Jan 23 in Chemical equilibrium

1 answer 47 views

Calculate the enthalpy change for the oxidation of 1 mole of methane gas to form carbon dioxide and water vapor, given the following balanced chemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)(enthalpy of formation: ΔHf(CH4)=-74.81 kJ/mol, ΔHf(CO2)=-393.51 kJ/mol, ΔHf(H2O)= -241.83 kJ/mol)

asked Jan 23 in ThermoChemistry

1 answer 98 views

What is the oxidation state of manganese in the compound MnO2?

asked Jan 21 in Inorganic Chemistry

1 answer 35 views

What are some limitations of discursive psychology?

asked Jan 20 in Psychology

1 answer 26 views

What is microaggression?

asked Jan 20 in Psychology

1 answer 81 views

According to Daniel Kahneman's dual processing theory, why do humans rely on intuitive thinking?

answered Jan 17 in Psychology

1 answer 45 views

Who proposed the concept of social identity theory?

answered Jan 17 in Psychology

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