Recent activity by GeoffreyPenn

1 answer 23 views

How does the coordination of metal ion affect the catalytic activity of metalloproteins? Provide examples and explain the importance in biological systems.

answered 3 days ago in Coordination Chemistry

1 answer 19 views

How does the concentration of sulfur dioxide (SO2) and nitrogen oxides (NOx) in the atmosphere impact the pH level of rainwater in specific regions, and what are the environmental consequences of fluctuating pH levels?

answered 4 days ago in Environmental Chemistry

1 answer 7 views

How can we design drugs for treating type 2 diabetes by targeting specific enzymes involved in glucose metabolism?

answered Feb 12 in Medicinal Chemistry

1 answer 9 views

How can the integration of technology improve student engagement and understanding in chemical education while also addressing the challenges faced by educators in implementing these technologies?

answered Feb 7 in Chemical education

1 answer 50 views

Calculate the enthalpy change when 50 mL of water at 20°C is mixed with 30 mL of ethanol at 30°C. The specific heat capacity of water is 4.18 J g^-1 °C^-1, the specific heat capacity of ethanol is 2.44 J g^-1 °C^-1, and the density of both water and ethanol are 1 g/mL. Assume that the final mixture is at a uniform temperature.

answered Jan 23 in ThermoChemistry

1 answer 55 views

When it comes to memory consolidation, what is the role of the hippocampus?

asked Jan 20 in Psychology

1 answer 39 views

What is predator-prey interaction?

asked Jan 14 in Psychology

1 answer 25 views

What is the tough tissue that contains collagen?

answered Jan 7 in Science

1 answer 74 views

What are all of the digits that can be known with certainty in a measurement plus an estimatied last digit called?

answered Jan 2 in Science

1 answer 39 views

How many different kinds of ions are produced when sodium chloride dissociates ?

answered Dec 30, 2024 in Science

1 answer 30 views

What is already causing food and water shortages and species extinctions?

answered Dec 28, 2024 in Science

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