Recent activity by BlancaHaigle

1 answer 8 views

How can a chemical engineer develop a cost-effective and efficient process for the purification of a specific chemical compound, while considering factors such as yield, purity, and environmental impact?

asked 6 days ago in Chemical engineering

1 answer 50 views

How can the presence of chloride ions in a water sample be determined using an ion-selective electrode and what is the concentration of chloride ions present in the sample?

answered Jan 29 in Analytical Chemistry

1 answer 57 views

How can the concentration of a specific substance in a sample be determined using colorimetry? Provide a detailed stepwise procedure for the same and explain the underlying principle behind it.

answered Jan 29 in Analytical Chemistry

1 answer 35 views

A student sets up an electrochemical cell with two copper electrodes and a copper(II) sulfate solution. The concentration of the copper(II) sulfate solution is 0.1 M. The student measures the potential difference between the electrodes as 0.54 V. Calculate the resistance of the cell in ohms.

asked Jan 22 in ElectroChemistry

1 answer 60 views

Why is conceptual clarity an important criterion for evaluating neuroscience theories?

asked Jan 20 in Psychology

1 answer 6 views

When was the humanistic theory proposed?

asked Jan 16 in Psychology

1 answer 20 views

According to the Social Identity theory, how does group prototypicality affect intergroup behaviour?

asked Jan 16 in Psychology

1 answer 17 views

Who is most likely to benefit from cognitive behavioural therapy?

asked Jan 15 in Psychology

1 answer 27 views

How does the concept of working memory differ from short-term memory?

answered Jan 15 in Psychology

1 answer 15 views

How can operant conditioning be applied in the classroom?

answered Jan 15 in Psychology

1 answer 28 views

What is the dynamic systems theory of development?

asked Jan 14 in Psychology

1 answer 42 views

What are some emotional changes that occur during adolescence?

answered Jan 14 in Psychology

1 answer 47 views

Which nerve directly stimulates the contraction of skeletal muscles in the pharynx and larynx to contribute to the swallowing and speech functions?

asked Jan 8 in Science

1 answer 28 views

What type of invisible waves are used in microwaves?

answered Jan 8 in Science

1 answer 23 views

What is necessary for organisms to survive in the deepest parts of the ocean?

answered Jan 6 in Science

1 answer 18 views

Types of neurons include sensory neurons, motor neurons, and?

asked Jan 2 in Science

1 answer 23 views

The total number of protons and neutorns in an atom is called what?

asked Jan 2 in Science

1 answer 37 views

The organs of female mammals that that produce eggs are called what?

answered Jan 2 in Science

1 answer 25 views

Shark teeth likely evolved from the jagged scales that cover their skin, called what?

asked Dec 31, 2024 in Science

1 answer 28 views

Saturated hydrocarbons are given the general name of what?

asked Dec 31, 2024 in Science

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