Recent activity by ZoeDodd3859

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Consider the coordination chemistry of metalloproteins and metalloenzymes. How does the binding of a metal ion to a protein or enzyme affect its structure and function? Provide specific examples of metalloproteins and metalloenzymes and describe the specific roles that the bound metal ions play in their function.

answered 2 days ago in Coordination Chemistry

1 answer 27 views

Calculate the standard enthalpy of formation of carbon dioxide (CO2) using the following information:C(graphite) + O2(g) -> CO2(g), ΔH° = -393.5 kJ/molC(graphite) + 2H2(g) -> CH4(g), ΔH° = -74.8 kJ/mol2H2(g) + O2(g) -> 2H2O(l), ΔH° = -572.0 kJ/mol

asked 2 days ago in ThermoChemistry

1 answer 23 views

Calculate the standard enthalpy change of the reaction between 100.0 mL of 0.100 M HCl(aq) and 100.0 mL of 0.100 M NaOH(aq) at 25°C, given that the specific heat capacity of the final solution is 4.18 J/g·°C and that the density of the final solution is 1.00 g/mL.

asked 2 days ago in Chemical thermodynamics

1 answer 45 views

Identify and explain the isomerism present in the following organic molecules: a) Butane and Isobutane b) Ethanol and Dimethyl Ether c) Propanoic acid and Methyl ethanoate State the type of isomerism each pair of molecules exhibit and provide a brief explanation for your answer.

asked 6 days ago in Chemical bonding

1 answer 53 views

How can chemistry students work with school administrators and local government officials to advocate for increased funding for chemistry education and resources? What specific steps and arguments can be made to demonstrate the importance of chemistry education in preparing students for future careers and contributing to scientific advancement?

answered 6 days ago in Chemical education

1 answer 65 views

What is the concentration of a hydrochloric acid (HCl) solution if 25.0 ml of it requires 30.0 ml of 0.1 M sodium hydroxide (NaOH) to completely react in a titration?

asked 6 days ago in Analytical Chemistry

1 answer 51 views

Calculate the bond order and bond length of the nitrate ion (NO3-) in its resonance hybrid form.

answered Jan 23 in Inorganic Chemistry

1 answer 53 views

According to Maslow's hierarchy of needs, what motivates behaviour?

answered Jan 20 in Psychology

1 answer 6 views

How does ecological systems theory contribute to our understanding of developmental psychology?

answered Jan 17 in Psychology

1 answer 26 views

Why is discursive psychology criticised for being relativist?

asked Jan 16 in Psychology

1 answer 22 views

What is a language acquisition device?

asked Jan 15 in Psychology

1 answer 22 views

What is the role of cognitive biases in depression?

answered Jan 14 in Psychology

1 answer 16 views

What type of rocks are laid down horizontally with the oldest at the bottom?

asked Jan 8 in Science

1 answer 38 views

What type of organism has spores that are spread by water and wind?

answered Jan 8 in Science

1 answer 37 views

What is a measure of the size of sound waves?

asked Jan 6 in Science

1 answer 34 views

What element is responsible for one-half of the osmotic pressure gradient that exists between the interior of cells and their surrounding environment?

asked Jan 6 in Science

1 answer 46 views

Smaller sized galaxies are known as what?

answered Dec 31, 2024 in Science

1 answer 67 views

New land can be created when what happens to a volcano?

answered Dec 31, 2024 in Science

1 answer 22 views

In what type of body of water is most of the earth's water located?

answered Dec 31, 2024 in Science

1 answer 41 views

In a carbon triple bond, how many pairs of electrons are shared?

asked Dec 30, 2024 in Science

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