Recent activity by CelestaRegal

1 answer 28 views

What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2)?

asked 4 days ago in Chemical reactions

1 answer 26 views

How is glutamine synthesized in the body and what is its role in nitrogen metabolism?

asked Feb 13 in BioChemistry

1 answer 41 views

Calculate the standard enthalpy change (ΔH°) for the following reaction at 25°C, given that the enthalpies of formation for the reactants and products are:HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l)ΔH°f[HCl (aq)] = -92.31 kJ/molΔH°f[NaOH (aq)] = -469.49 kJ/molΔH°f[NaCl (aq)] = -407.29 kJ/molΔH°f[H2O (l)] = -285.83 kJ/mol

answered Feb 3 in Chemical thermodynamics

1 answer 69 views

How to determine the concentration of different ionic species present in a sample using capillary electrophoresis?

asked Jan 30 in Analytical Chemistry

1 answer 43 views

How does the parental model of eating disorders contribute to their evaluation?

answered Jan 16 in Psychology

1 answer 71 views

What are some limitations of theory evaluation in mental illness?

asked Jan 15 in Psychology

1 answer 27 views

What is participant observation?

answered Jan 15 in Psychology

1 answer 31 views

What are some common comorbidities associated with OCD?

asked Jan 14 in Psychology

1 answer 55 views

How does the sympathetic nervous system differ from the parasympathetic nervous system?

answered Jan 14 in Psychology

1 answer 72 views

Which vertebrae carry the greatest amount of body weight and are thus characterized by the large size and thickness of the vertebral body?

answered Jan 8 in Science

1 answer 33 views

When a warm air mass becomes trapped between two cold air masses, what type of front occurs?

asked Jan 8 in Science

1 answer 29 views

What is the hollow and muscular balloon-shaped organ that collects urine?

answered Jan 7 in Science

1 answer 59 views

If water from a spring can't flow downwards, it can spread out to form one of 2 things. what are they?

answered Dec 30, 2024 in Science

1 answer 36 views

Water affects the availability of what important element in aquatic environments and in flooded soils?

answered Dec 27, 2024 in Science

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