Questions by JanetteBrewi

0 votes

1 answer 25 views

Given the following half-reactions:Cu2+ (aq) + 2 e- -> Cu (s) E° = +0.34 VZn2+ (aq) + 2 e- -> Zn (s) E° = -0.76 VCalculate the equilibrium constant (K) for the reaction: Cu2+ (aq) + Zn (s) -> Zn2+ (aq) + Cu (s)

asked 1 day ago in ElectroChemistry

0 votes

1 answer 42 views

How does the presence of acid mine drainage in bodies of water impact the pH level, dissolved oxygen content, and heavy metal concentrations of the water, and what can be done to mitigate these effects?

asked 5 days ago in Environmental Chemistry

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1 answer 32 views

Calculate the bond dissociation energy of the carbon-hydrogen bond in methane (CH4), given that the reaction CH4(g) → CH3(g) + H(g) has a ΔH° of 435 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 18 views

What is the difference between a 'topic guide' and an 'interview guide' in discursive psychology?

asked Jan 16 in Psychology

0 votes

1 answer 49 views

Where does the self-medication hypothesis suggest addiction comes from?

asked Jan 15 in Psychology

0 votes

1 answer 34 views

Which proteins bind to the surfaces of microorganisms and are particularly attracted to pathogens that are already tagged by the adaptive immune system?

asked Jan 8 in Science

0 votes

1 answer 37 views

Which part of the brain regulates the rate of breathing?

asked Jan 8 in Science

0 votes

1 answer 21 views

Which law explains why a ship weighing thousands of metric tons floats on water?

asked Jan 8 in Science

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