Questions by TereseMandal

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1 answer 35 views

What is the hybridization of the carbon atom in methane (CH4) molecule?

asked Feb 20 in Chemical bonding

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1 answer 37 views

What is the mechanism of the Hofmann elimination reaction and how does it differ from the E2 reaction? Provide an example of each reaction and explain the factors that affect their selectivity.

asked Feb 20 in Organic Chemistry

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1 answer 27 views

Which analytical method is the best for detecting and quantifying multiple pesticide residues in food samples, and how can the data obtained be used to assess the potential health risks associated with consuming these foods?

asked Feb 17 in Environmental Chemistry

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1 answer 126 views

How does the excess input of nitrogen and phosphorus in aquatic ecosystems lead to eutrophication, and what are the potential impacts of eutrophication on water quality and aquatic life?

asked Feb 13 in Environmental Chemistry

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1 answer 39 views

How can the principles of medicinal chemistry be applied to design drugs that can effectively target and treat genetic disorders such as cystic fibrosis or sickle cell anemia?

asked Feb 10 in Medicinal Chemistry

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1 answer 32 views

How can the level of volatile organic compounds (VOCs) in outdoor air be monitored and reduced to improve air quality in a given city or urban area? Determine the most effective strategies and technologies for reducing VOCs emissions and evaluate their potential impact on the environment and public health.

asked Feb 7 in Environmental Chemistry

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1 answer 93 views

What is the specific concentration of the pesticide residue chlorpyrifos in a particular brand of apples and how does it compare to the Maximum Residue Limit (MRL) established by the regulatory authority? Additionally, what is the potential human health impact of consuming the apples with the measured pesticide residue concentration?

asked Jan 31 in Environmental Chemistry

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1 answer 102 views

How can we quantify the amount of iron present in a given water sample using colorimetry?

asked Jan 30 in Analytical Chemistry

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1 answer 104 views

A chemistry student has 10 grams of magnesium and 15 grams of oxygen gas to produce magnesium oxide. What is the limiting reactant and how much magnesium oxide can be produced?

asked Jan 22 in Chemical reactions

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1 answer 56 views

What is an 'interpretative repertoire'?

asked Jan 16 in Psychology

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1 answer 52 views

According to the Theory of Planned Behaviour, why might people resist or accept AI?

asked Jan 16 in Psychology

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1 answer 87 views

When can the cocktail party effect occur?

asked Jan 15 in Psychology

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1 answer 51 views

What is the difference between palliative care and hospice care?

asked Jan 15 in Psychology

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1 answer 50 views

What is validity?

asked Jan 14 in Psychology

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1 answer 62 views

What is the role of social support in grieving?

asked Jan 14 in Psychology

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1 answer 39 views

What is the difference between deductive and inductive reasoning?

asked Jan 13 in Psychology

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1 answer 20 views

When we consider a chemical reaction, we need to take into account both the system and what?

asked Jan 8 in Science

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1 answer 54 views

The fujita scale measures the intensity of what weather event, based on wind speed and damage?

asked Jan 2 in Science

0 votes

1 answer 54 views

The fossilized skeleton of archaeopteryx looks like that of a dinosaur, but it had what structures modified for flight, a trait associated only with birds among modern animals?

asked Jan 2 in Science

0 votes

1 answer 112 views

Portable amplifiers have batteries that store what type of energy?

asked Dec 31, 2024 in Science

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