Questions by WilfredoWren

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1 answer 25 views

How does the ratio of reactants affect the reaction rate in the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas?

asked 3 days ago in Chemical kinetics

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1 answer 18 views

What is the pKa value of acetic acid? Give a detailed explanation of the factors that affect the acidity of organic compounds with the help of acetic acid as an example.

asked 3 days ago in Organic Chemistry

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1 answer 21 views

What is the effect of the length of a conjugated polymer chain on its electronic and optical properties, and how can quantum chemistry calculations be used to predict and explain these effects?

asked 5 days ago in Quantum Chemistry

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1 answer 22 views

What is the mechanism of the Hofmann degradation reaction of amides, and how does it differ from other amide hydrolysis reactions?

asked 5 days ago in Organic Chemistry

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1 answer 24 views

What is the effect on the equilibrium position of a chemical reaction when the pressure is increased or decreased? Provide an explanation and an example reaction to illustrate your answer.

asked 5 days ago in Chemical equilibrium

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1 answer 37 views

What is the impact of the chirality of a molecule on its photochemical properties? Provide an example of a chiral molecule and explain how its photochemical behavior differs from its achiral counterpart.

asked Feb 18 in PhotoChemistry

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1 answer 40 views

What is the effect of chirality on the photochemical properties of molecules and how does it impact the formation of enantiomers? Provide a detailed explanation with relevant examples.

asked Feb 12 in PhotoChemistry

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1 answer 53 views

Calculate the number of electrons transferred during the following electrochemical reaction: Mg(s) + 2H+(aq) → Mg2+(aq) + H2(g)

asked Feb 3 in ElectroChemistry

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1 answer 61 views

How do changes in lipid metabolism and transport impact the risk of cardiovascular disease?

asked Jan 31 in BioChemistry

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1 answer 53 views

Calculate the enthalpy change for the reaction: 2H2(g) + O2(g) → 2H2O(l)given that the enthalpy change of formation for water (H2O) is -285.8 kJ/mol.

asked Jan 23 in Chemical thermodynamics

0 votes

1 answer 31 views

A student synthesized a new compound by reacting magnesium with oxygen. The mass of magnesium used in the reaction was 0.25 grams and the mass of the resulting compound was 0.73 grams. Determine the empirical formula of the compound.

asked Jan 22 in Inorganic Chemistry

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1 answer 85 views

What is the pH of a 0.1 M solution of hydrochloric acid (HCl)?

asked Jan 21 in Inorganic Chemistry

0 votes

1 answer 64 views

A chemistry student needs to balance the chemical equation for the reaction between iron(III) oxide and carbon monoxide, which produces iron and carbon dioxide. Write and balance the equation using the smallest possible whole numbers.

asked Jan 21 in Inorganic Chemistry

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1 answer 22 views

How does self-disclosure impact sexual relationships?

asked Jan 20 in Psychology

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1 answer 12 views

Where can inferential statistics be used in psychology research?

asked Jan 17 in Psychology

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1 answer 39 views

When can children begin to differentiate between the self and other?

asked Jan 17 in Psychology

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1 answer 35 views

How does the sociological approach contribute to the evaluation of animal psychology?

asked Jan 16 in Psychology

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1 answer 22 views

What is the criticism-defensiveness pattern?

asked Jan 16 in Psychology

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1 answer 65 views

Who might benefit from group cognitive behavioural therapy?

asked Jan 15 in Psychology

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1 answer 16 views

According to Albert Bandura's social-cognitive theory, what is the term used to describe the beliefs that people have about their abilities to influence events in their lives?

asked Jan 15 in Psychology

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