Recent activity by DwayneBoatma

1 answer 61 views

What is the vibrational frequency and infrared spectrum of the carbon dioxide (CO2) molecule using Quantum Chemistry calculations and which type of vibrational modes does it demonstrate?

asked 5 days ago in Quantum Chemistry

1 answer 76 views

What is the effect of different functional groups on the surface properties of a graphene sheet using Density functional theory calculations?

asked 5 days ago in Computational Chemistry

1 answer 58 views

Calculate the lattice energy of Calcium Chloride (CaCl2) using Born-Haber cycle and Hess's law, given that the following information:- Dissociation energy of Cl2 molecule is 243 kJ/mol- First ionization energy of Ca atom is 590 kJ/mol- Second ionization energy of Ca atom is 1145 kJ/mol- Electron affinity of Cl atom is -348 kJ/mol- Heat of sublimation of Ca metal is 178 kJ/mol- Bond energy of Cl-Cl molecule is 242 kJ/mol

answered Jan 23 in Inorganic Chemistry

1 answer 22 views

When was the Wechsler Adult Intelligence Scale WAIS first published?

asked Jan 20 in Psychology

1 answer 18 views

Who introduced the Monty Hall problem?

answered Jan 20 in Psychology

1 answer 25 views

What are the weaknesses of critical theory?

asked Jan 16 in Psychology

1 answer 21 views

What are the main stages of the data analysis process in grounded theory?

answered Jan 15 in Psychology

1 answer 19 views

What is the difference between longitudinal and cross-sectional studies?

asked Jan 14 in Psychology

1 answer 20 views

Why do mangrove trees rise high above the water? which characteristic help them to do so?

asked Jan 8 in Science

1 answer 22 views

What trend is occurring involving the extent of arctic sea ice in summer?

answered Jan 8 in Science

1 answer 48 views

What property of fluids causes something to stay on or near the surface of water?

asked Jan 7 in Science

1 answer 66 views

What force explains why a tennis ball bounces differently on different surfaces, and shoes slip on some surfaces but stick on others?

answered Jan 6 in Science

1 answer 19 views

What are two types of frozen percipitation?

asked Jan 6 in Science

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