Recent activity by LXFKeisha280

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Calculate the standard enthalpy change (∆H°) for the reaction: 2HCl(aq) + Na2CO3(aq) → CO2(g) + H2O(l) + 2NaCl(aq) given that the standard enthalpy of formation (∆H°f) for NaCl(aq), H2O(l) and CO2(g) are -407.3 kJ/mol, -285.8 kJ/mol and -393.5 kJ/mol respectively.

answered 2 days ago in Chemical thermodynamics

1 answer 56 views

How does the regulation of fatty acid oxidation through the activity of carnitine palmitoyltransferase 1 (CPT1) in the liver impact lipid metabolism and transport in the body?

asked 5 days ago in BioChemistry

1 answer 47 views

What are the specific photochemical properties responsible for the bioluminescence exhibited by organisms such as fireflies, jellyfish, and bacteria, and how can this knowledge be applied in the synthesis of new luminescent molecules for various applications?

answered 5 days ago in PhotoChemistry

1 answer 4 views

What is the most favorable reaction pathway for the synthesis of methane (CH4) from hydrogen gas (H2) and carbon monoxide (CO) using Monte Carlo simulations of gas-phase reactions?

answered 5 days ago in Computational Chemistry

1 answer 46 views

How can we analyze the composition of a given sample using high-performance liquid chromatography (HPLC) and obtain accurate data for the identification and quantification of its components?

answered Jan 29 in Analytical Chemistry

1 answer 24 views

Please evaluate the social comparison theory.

answered Jan 20 in Psychology

1 answer 16 views

Where is the emphasis in existential psychology?

answered Jan 17 in Psychology

1 answer 21 views

What is the Leader-Member Exchange (LMX) Theory?

asked Jan 16 in Psychology

1 answer 19 views

Who proposed the theory of attention?

answered Jan 16 in Psychology

1 answer 17 views

What are often formed biologically during the breakdown of proteins in animal cells, having the smell of death and decay?.

asked Jan 3 in Science

1 answer 46 views

To calculate acceleration without a change in direction, you just divide the change in velocity by the change in what?

answered Jan 2 in Science

1 answer 18 views

The nervous system is made up of these?

asked Jan 2 in Science

1 answer 21 views

Gases can undergo diffusion, or the opposite, which is what?

answered Dec 30, 2024 in Science

1 answer 23 views

Fractures and faults are terms you hear when talking about?

asked Dec 30, 2024 in Science

1 answer 25 views

A single amino acid substitution in hemoglobin leads to what disease?

asked Dec 30, 2024 in Science

1 answer 43 views

What system includes the brain and the spinal cord?

answered Dec 27, 2024 in Science

1 answer 20 views

Researchers have long based their hypotheses about animal phylogeny on what?

answered Dec 27, 2024 in Science

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