Recent activity by EmelyMorrell

1 answer 6 views

Design a series of experiments to investigate the effect of different types of saturated and unsaturated fatty acids on lipid signaling and metabolism in mammalian cells.

asked 1 day ago in BioChemistry

1 answer 62 views

How does the pH value of water bodies affected by acid rain change over time, and how does this impact the aquatic life inhabiting those water bodies?

answered 6 days ago in Environmental Chemistry

1 answer 55 views

What are some effective study techniques for improving preparation for chemistry exams, and how can they be implemented into your study routine?

answered 6 days ago in Chemical education

1 answer 47 views

Calculate the corrosion potential of a copper electrode immersed in a 0.10 M solution of copper(II) sulfate at 25°C, given that the standard reduction potential of Cu2+/Cu is +0.34 V and the pH of the solution is 4.5.

asked Jan 23 in ElectroChemistry

1 answer 49 views

Calculate the change in entropy and enthalpy for the reaction of iron (III) oxide with carbon monoxide to form iron and carbon dioxide, given the following information:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)ΔH°f (Fe2O3) = -824.2 kJ/molΔH°f (CO) = -110.5 kJ/molΔH°f (Fe) = 0 kJ/molΔH°f (CO2) = -393.5 kJ/molΔS° (Fe2O3) = 87.4 J/K molΔS° (CO) = 197.9 J/K molΔS° (Fe) = 27.3 J/K molΔS° (CO2) = 213.6 J/K mol

answered Jan 23 in Inorganic Chemistry

1 answer 58 views

A gas phase reaction occurs according to the following equation: A(g) + 2B(g) -> C(g) + D(g)The reaction is carried out at a total pressure of 2 atm and at 298 K. The initial concentrations of A and B are 0.1 M and 0.2 M, respectively. The rate of formation of C is measured to be 0.02 M/s. What is the rate of disappearance of B?

asked Jan 22 in Physical Chemistry

1 answer 16 views

Who developed the pain gate theory?

answered Jan 16 in Psychology

1 answer 5 views

Who developed the positivist approach to psychology?

asked Jan 16 in Psychology

1 answer 38 views

According to Carl Rogers, what is a fully functioning person?

answered Jan 16 in Psychology

1 answer 23 views

What is 'operant conditioning'?

asked Jan 13 in Psychology

1 answer 15 views

This heat is used to convert water into steam, which is then used to turn a turbine, thus generating what?

asked Jan 2 in Science

1 answer 24 views

Radioactive decay can give off energy and what else?

asked Dec 31, 2024 in Science

1 answer 26 views

Heating a gas gives its particles more of what type of energy?

asked Dec 30, 2024 in Science

1 answer 9 views

A short reflex is completely what and only involves the local integration of sensory input with motor output?

asked Dec 30, 2024 in Science

1 answer 20 views

High per capita use of what means the ecological footprint of the united states is large?

asked Dec 27, 2024 in Science

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