Recent activity by NickolasHarv

1 answer 59 views

How does the process of carbon fixation in photosynthesis contribute to the production of glucose? Describe the specific chemical reactions involved in converting carbon dioxide into glucose through the Calvin Cycle.

answered Jan 31 in BioChemistry

1 answer 44 views

Calculate the lattice energy of magnesium oxide (MgO) given that the magnesium ion has a charge of +2 and the oxide ion has a charge of -2. The lattice energy can be calculated using the Born-Haber cycle and the following data:- The enthalpy of sublimation of magnesium (Mg) is 147 kJ/mol- The first ionization energy of magnesium is 738 kJ/mol- The enthalpy of formation of MgO is -601 kJ/mol- The electron affinity of oxygen is -141 kJ/mol- The enthalpy of dissociation of oxygen molecules is 498 kJ/mol.

asked Jan 23 in Inorganic Chemistry

1 answer 56 views

Calculate the Gibbs free energy change for the combustion of methane gas to produce carbon dioxide and water vapor at a temperature of 298K and a pressure of 1 atm, given the equation:CH4(g) + 2O2(g) -> CO2(g) + 2H2O(g) ΔG°f = -394.36 kJ/mol (CO2); ΔG°f = -237.13 kJ/mol (H2O); ΔG°f = -50.8 kJ/mol (CH4); ΔG°f = 0 kJ/mol (O2)

asked Jan 23 in Chemical thermodynamics

1 answer 28 views

What is the disuse hypothesis?

answered Jan 20 in Psychology

1 answer 57 views

How did David Chalmers contribute to the study of consciousness?

answered Jan 17 in Psychology

1 answer 36 views

What force increases a slide downhill and decreases a slide uphill?

asked Jan 6 in Science

1 answer 27 views

What can bacterial stis be cured with?

asked Jan 6 in Science

1 answer 54 views

What branch of science is the study of the solid earth?

asked Jan 6 in Science

1 answer 24 views

Alkaline earth metals are what color?

answered Dec 30, 2024 in Science

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