Recent activity by RonnyMakin32

1 answer 40 views

What is the predicted bond strength of methane (CH4) using the concept of bond dissociation energy? Compare its bond strength with that of carbon monoxide (CO) and ammonia (NH3).

answered 5 days ago in Chemical bonding

1 answer 65 views

How can we increase the exposure of chemistry in everyday life to make it more interesting and relevant to the general population?

asked 6 days ago in Chemical education

1 answer 5 views

What is the concentration of copper ions present in a sample if the absorbance value is 0.345 and the path length is 1 cm? The molar absorptivity of copper ions is known to be 4.58 x 10^4 L mol^-1 cm^-1 at a wavelength of 600 nm in spectrophotometry.

answered 6 days ago in Analytical Chemistry

1 answer 42 views

Calculate the enthalpy of ionization of magnesium using the following data: the first ionization energy of Mg is 738 kJ/mol and the lattice energy of MgCl₂ is -2495 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 29 views

Who proposed the gate-control theory of pain?

answered Jan 20 in Psychology

1 answer 22 views

When did the limitations of bivarite correlation become more apparent?

asked Jan 20 in Psychology

1 answer 5 views

Please compare and contrast anonymity and confidentiality in research.

asked Jan 17 in Psychology

1 answer 26 views

What is the role of null hypothesis testing in theory evaluation?

asked Jan 16 in Psychology

1 answer 21 views

What is the main critique of facial feedback hypothesis?

asked Jan 13 in Psychology

1 answer 31 views

What type of rocks are very useful for determining the deformation history of an area?

answered Jan 8 in Science

1 answer 19 views

What tool, used to locate underwater objects, utilizes ultrasound in a way that is similar to echolocation?

answered Jan 8 in Science

1 answer 45 views

What liquid is referred to as the "universal solvent"?

answered Jan 7 in Science

1 answer 31 views

What happens when a neutral atom gains or loses electrons?

answered Jan 6 in Science

1 answer 21 views

What forms when tectonic plates move above a hot spot?

asked Jan 6 in Science

1 answer 20 views

Virtually every task performed by living organisms requires this?

answered Jan 2 in Science

1 answer 30 views

Compounds that contain mainly the elements carbon and hydrogen are called what kind of compounds?

asked Dec 30, 2024 in Science

1 answer 21 views

Because the earth is covered with vegetation, cellulose is the most abundant of all what?

answered Dec 30, 2024 in Science

1 answer 8 views

What basic plant structure can add support and anchorage?

answered Dec 27, 2024 in Science

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