Questions by AlishaGolder

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1 answer 32 views

How does the presence of reaction intermediates influence the rate of a chemical reaction? Provide experimental evidence to support your answer using a specific reaction and varying the concentration of the intermediate.

asked Feb 22 in Chemical kinetics

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1 answer 37 views

What is the most effective leaching agent to use in the recovery of gold and silver from electronic waste using hydrometallurgical techniques?

asked Feb 21 in Chemical engineering

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1 answer 28 views

What chemical reaction occurs during the decomposition of potassium chlorate, and what are the products formed?

asked Feb 19 in Chemical reactions

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1 answer 29 views

What is the bond dissociation energy required to break the C-H bond in methane (CH4)?

asked Feb 18 in ThermoChemistry

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1 answer 65 views

What is the difference between oxidation and reduction reactions in organic chemistry? Give an example of both types of reactions and explain how they impact the chemical properties of the compounds involved.

asked Feb 13 in Organic Chemistry

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1 answer 67 views

How can we design a sustainable and efficient system for the recovery of precious metals like gold, silver, and copper from electronic waste while minimizing the environmental impact and maintaining economic viability?

asked Feb 12 in Chemical engineering

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1 answer 31 views

How will decreasing the pH of a redox reaction system containing Fe3+ and SCN- ions, with equilibrium constant Kc = 1.2 x 10^3, affect the equilibrium position of the reaction?

asked Feb 12 in Chemical equilibrium

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1 answer 69 views

What are the chemical pollutants commonly used in farming practices and how do they impact the environment in the long term? Can alternative farming techniques be used to reduce the negative impact of chemical pollutants on soil, water, and air quality?

asked Feb 12 in Environmental Chemistry

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1 answer 67 views

How can the principles of medicinal chemistry be applied to develop effective treatments for respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD)?

asked Feb 10 in Medicinal Chemistry

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1 answer 40 views

Consider the following reaction at 298 K:CO(g) + H2O(g) ⇌ CO2(g) + H2(g)Where the initial concentrations of CO and H2O are 0.2 M and 0.1 M, respectively. Calculate the reaction quotient, Qc, for this reaction. Is the reaction at equilibrium or not? If not, in which direction will the reaction tend to proceed to reach equilibrium?

asked Feb 3 in Chemical thermodynamics

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1 answer 105 views

Who first coined the term 'placebo'?

asked Jan 20 in Psychology

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1 answer 95 views

When was the Hawthorne Effect first identified?

asked Jan 20 in Psychology

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1 answer 76 views

According to George Miller's magic number seven, why do we have a limited capacity for storing information in short-term memory?

asked Jan 20 in Psychology

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1 answer 41 views

Why is positivity important in positive psychology?

asked Jan 20 in Psychology

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1 answer 86 views

How does biopsychology explain mental disorders?

asked Jan 17 in Psychology

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1 answer 51 views

What is the 'Social Learning Theory'?

asked Jan 15 in Psychology

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1 answer 43 views

Who developed the concept of Self-Esteem?

asked Jan 15 in Psychology

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1 answer 109 views

What is the difference between procedural and declarative memory?

asked Jan 14 in Psychology

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1 answer 45 views

What is the difference between nominal and ordinal data?

asked Jan 13 in Psychology

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1 answer 41 views

Which hormone is secreted by the pancreas in a human body?

asked Jan 8 in Science

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