Recent activity by EloyCowles7

1 answer 30 views

How does the carbon footprint of a major city contribute to the increase in atmospheric carbon dioxide and what can be done to reduce this impact?

asked 3 days ago in Environmental Chemistry

1 answer 27 views

How does substrate concentration affect the rate of enzyme-catalyzed reactions? Provide a detailed explanation supported with experimental evidence.

asked Feb 14 in BioChemistry

1 answer 29 views

How can we design drugs that selectively target specific receptors in the central nervous system to treat neurological disorders such as Parkinson's Disease or Alzheimer's Disease?

answered Feb 12 in Medicinal Chemistry

1 answer 55 views

What is the molecular structure and bonding of carbon dioxide? Explain how the molecular structure and bonding in carbon dioxide make it a greenhouse gas that contributes to climate change.

asked Jan 31 in Chemical education

1 answer 8 views

Calculate the anodic Tafel slope for a reaction with an exchange current density of 2x10^-4 A cm^-2 if the current density at an anodic potential of 0.1V vs the standard hydrogen electrode (SHE) is 0.5 mA cm^-2 and at 0.2V vs SHE is 2.0 mA cm^-2. Assume a linear relationship between current density and overpotential.

answered Jan 23 in ElectroChemistry

1 answer 63 views

A student is asked to design a distillation column for the separation of a mixture consisting of ethanol and water. The student has to determine the number of theoretical plates required for the column to achieve a product concentration of 95% ethanol, given the feed mixture contains 25% ethanol and 75% water. The student also needs to calculate the amount of steam required for the reboiler to operate at a reflux ratio of 3.5, assuming the total condenser efficiency is 100%.

asked Jan 22 in Chemical engineering

1 answer 77 views

According to the Global Space Theory, what aspect of neuronal activity creates consciousness?

asked Jan 20 in Psychology

1 answer 38 views

Who proposed the cognitive schema theory?

asked Jan 15 in Psychology

1 answer 7 views

What is language comprehension?

asked Jan 15 in Psychology

1 answer 28 views

What is generalised anxiety disorder (GAD)?

asked Jan 14 in Psychology

1 answer 12 views

How can psychologists address the bystander effect?

asked Jan 14 in Psychology

1 answer 11 views

What are the winds that occur in belts that encircle the planet?

asked Jan 6 in Science

1 answer 61 views

What are proteins made up of?

asked Jan 3 in Science

1 answer 34 views

Elements with magic numbers of what tend to have more stable isotopes?

asked Dec 30, 2024 in Science

1 answer 66 views

During strenuous exercise our muscles perform what kind of fermentation?

asked Dec 30, 2024 in Science

1 answer 75 views

What basic plant structure facilitates dispersal of pollen and fruit by raising reproductive structures?

answered Dec 27, 2024 in Science

...