Recent activity by HamishChappe

1 answer 49 views

How does the pH and concentration of heavy metals in acid mine drainage affect the water quality of nearby streams and rivers, and what strategies can be employed to mitigate these negative impacts?

asked 6 days ago in Environmental Chemistry

1 answer 50 views

Calculate the equilibrium constant, Kc, for the reaction below at 25°C if the concentration of CO2 is 1.2 M, the concentration of H2 is 0.8 M and the concentration of CO is 0.6 M.CO2(g) + H2(g) ⇌ CO(g) + H2O(g)

asked Jan 23 in Chemical equilibrium

1 answer 41 views

Calculate the enthalpy change for the reaction below using Hess's Law: 2CO(g) + O2(g) -> 2CO2(g), delta H = -566 kJ/mol Given the following reactions and their corresponding enthalpy changes: CO(g) + 1/2O2(g) -> CO2(g), delta H = -283 kJ/molC(s) + O2(g) -> CO2(g), delta H = -393.5 kJ/mol

answered Jan 23 in ThermoChemistry

1 answer 34 views

What is the difference between a Type I error and a Type II error?

asked Jan 17 in Psychology

1 answer 8 views

According to the Systems Theory, why is it important to consider the interconnectedness and interdependence of AI?

answered Jan 15 in Psychology

1 answer 20 views

Please explain the concept of reinforcement learning.

answered Jan 15 in Psychology

1 answer 25 views

What is the difference between convergent thinking and divergent thinking?

answered Jan 14 in Psychology

1 answer 15 views

What is social referencing?

asked Jan 14 in Psychology

1 answer 27 views

What is the earths crust composed of?

asked Jan 6 in Science

1 answer 38 views

What is the decayed remains of living organisms called?

asked Jan 6 in Science

1 answer 16 views

What is the common name for a simple harmonic oscillator, which basically consists of a small object suspended on a wire or string?

asked Jan 6 in Science

1 answer 29 views

What do vertebrates possess that is made up of repeating bony units?

asked Jan 6 in Science

1 answer 17 views

What device is used to study charge?

asked Jan 6 in Science

1 answer 21 views

What are the narrowest blood vessels, where oxygen is transferred into body cells?

asked Jan 6 in Science

1 answer 6 views

The result of what, in places like the amazon rainforest, is that food will be harder to produce, clean water will be harder to find, and development of new medicines will become slower?

answered Jan 2 in Science

1 answer 29 views

Parenchymal, collenchymal, and sclerenchymal cells are associated with what types of living things?

answered Dec 31, 2024 in Science

1 answer 30 views

Cellular respiration uses oxygen to harvest what from organic molecules?

asked Dec 30, 2024 in Science

1 answer 8 views

Besides tasting food, what organ is necessary for mastication, deglutition (swallowing), and speech?

asked Dec 30, 2024 in Science

1 answer 28 views

What ensures that seeds germinate only when conditions for seedling survival are optimal?

answered Dec 27, 2024 in Science

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