Recent activity by MarcelinoMos

1 answer 13 views

How can chemistry teachers provide adequate support for students with learning disabilities to ensure they have equal opportunities to learn and succeed in chemistry lessons?

asked 13 hours ago in Chemical education

1 answer 29 views

Calculate the standard enthalpy change for the precipitation reaction: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) Given that the standard enthalpy of formation (∆Hf) for AgNO3(aq), NaCl(aq), AgCl(s), and NaNO3(aq) are -123.1 kJ/mol, -407.3 kJ/mol, -127.0 kJ/mol, and -467.3 kJ/mol respectively.

asked 2 days ago in Chemical thermodynamics

1 answer 38 views

What is the dipole moment of the CO2 molecule?

answered 5 days ago in Chemical bonding

1 answer 48 views

Calculate the bond dissociation energy for the H-H bond in a diatomic hydrogen molecule, given that the enthalpy change for the reaction H2(g) → 2 H(g) is 436 kJ/mol.

answered Jan 23 in ThermoChemistry

1 answer 47 views

How does the sensory adaptation process allow us to function in our environment?

answered Jan 15 in Psychology

1 answer 19 views

How can a hypothesis be tested?

answered Jan 14 in Psychology

1 answer 19 views

What is the social constructionist perspective?

answered Jan 14 in Psychology

1 answer 10 views

Within the chloroplast, synthesis of what takes place in the fluid inside the inner membrane called the stroma?

asked Jan 8 in Science

1 answer 34 views

Which disease occurs when there is not enough hemoglobin in the blood?

asked Jan 8 in Science

1 answer 23 views

What type of electrons are electrons that are not confined to the bond between two atoms?

asked Jan 8 in Science

1 answer 19 views

What is used to measure blood pressure?

asked Jan 7 in Science

1 answer 29 views

Reducing the production of what gas, or removing it from the air, are practices that could reduce global warming?

answered Dec 31, 2024 in Science

1 answer 33 views

Increasing the pressure on a gas has what effect on its solubility?

asked Dec 31, 2024 in Science

1 answer 37 views

In the radiative zone, light particles called what can only travel a few millimeters before they hit another particle?

answered Dec 31, 2024 in Science

1 answer 10 views

The shape of a virus is determined by the type and arrangement of proteins in its what?

answered Dec 27, 2024 in Science

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