Recent activity by LouannePethe

1 answer 26 views

How can chemistry educators incorporate comprehensive safety protocols in their lab curriculum to increase students' awareness and adherence to safe practices?

asked 21 hours ago in Chemical education

1 answer 19 views

What is the role of chaperones in protein folding, and how do they assist in the correct folding of proteins?

asked 2 days ago in BioChemistry

1 answer 29 views

How does changing the pH of a redox reaction affect the equilibrium position and what is the mathematical equation used to calculate the shift in equilibrium? Provide an example of a redox reaction and calculate the new equilibrium concentrations of the products and reactants when the pH is increased or decreased.

answered 2 days ago in Chemical equilibrium

1 answer 54 views

How do cells recognize and selectively degrade specific proteins within the cell? Describe the molecular mechanisms that underlie protein degradation and the various pathways involved.

answered 4 days ago in BioChemistry

1 answer 66 views

How can we use UV-Vis spectroscopy to identify the presence of specific functional groups (such as carbonyl, aromatic, or alcohol groups) in a given compound? Can we determine the concentration of these functional groups using UV-Vis spectroscopy? How can we compare the UV-Vis spectra of different functional groups in order to distinguish them from one another?

asked 6 days ago in Analytical Chemistry

1 answer 70 views

A chemistry student has a sample of an unknown compound containing carbon, hydrogen, and oxygen. The mass of the sample is 2.50 g. After combustion, the student finds that 1.80 g of carbon dioxide, 0.75 g of water, and 0.20 g of oxygen are produced. Using mass balance calculations, determine the empirical formula of the unknown compound.

answered Jan 22 in Analytical Chemistry

1 answer 69 views

What is the oxidation state of the central metal ion in the compound Fe(CO)₅?

asked Jan 21 in Inorganic Chemistry

1 answer 29 views

Why is it important to establish boundaries in romantic relationships?

answered Jan 17 in Psychology

1 answer 32 views

According to critical race theory, what is racism?

answered Jan 16 in Psychology

1 answer 25 views

According to Erikson's psychosocial theory, what is the main task of early adulthood?

answered Jan 15 in Psychology

1 answer 46 views

What type of biomes are found in the salt water of the ocean?

answered Jan 8 in Science

1 answer 21 views

What planet is closest to our sun?

asked Jan 7 in Science

1 answer 27 views

What does urine leave the body through?

asked Jan 6 in Science

1 answer 21 views

What does the second number in a blood pressure reading measure?

answered Jan 6 in Science

1 answer 26 views

The mild oxidation of thiols gives compounds called what?

answered Jan 2 in Science

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