Recent activity by LupeYork216

1 answer 32 views

How does changing the temperature affect the equilibrium constant (Kc) and the formation of Fe(SCN)2+ complex ion from Fe3+ and SCN- ions?

answered 2 days ago in Chemical equilibrium

1 answer 53 views

How can the lack of diversity in the chemistry field be addressed and what specific actions can be taken to promote inclusivity and equality in the workplace?

asked 6 days ago in Chemical education

1 answer 64 views

What is the concentration of copper ions in a given solution, using voltammetry as the quantification method?

answered 6 days ago in Analytical Chemistry

1 answer 36 views

Calculate the enthalpy change for the dissolution of 10g of NaCl in 100g of water, given that the initial and final temperatures are 25°C and 20°C respectively. The molar mass of NaCl is 58.44 g/mol and the specific heat capacity of water is 4.18 J/(g°C).

answered Jan 23 in ThermoChemistry

1 answer 40 views

A certain chemical reaction has a delta H value of -120 kJ/mol. If 2.5 moles of this reactant undergo the reaction, how much energy is released or absorbed by the reaction?

asked Jan 22 in ThermoChemistry

1 answer 13 views

What does a negative correlation indicate?

asked Jan 17 in Psychology

1 answer 17 views

What is the main criticism of Self-Determination Theory?

answered Jan 16 in Psychology

1 answer 16 views

Who are the key figures in the development of cognitive behavioural therapy?

asked Jan 16 in Psychology

1 answer 20 views

What is the diffusion of innovation theory?

answered Jan 15 in Psychology

1 answer 6 views

Which system in the human body consists of the heart, a network of blood vessels, and blood?

answered Jan 8 in Science

1 answer 15 views

What type of alloys are used in musical instruments?

asked Jan 8 in Science

1 answer 32 views

What is the bending of waves around a corner called?

answered Jan 6 in Science

1 answer 11 views

The anatomy of primate eyes shows they tend to rely more on vision than what sense, which is dominant in many other mammals?

answered Dec 31, 2024 in Science

1 answer 10 views

In sexual reproduction, what is the name of the gamete cell the male must contribute?

asked Dec 31, 2024 in Science

1 answer 11 views

Helium-3 is produced by beta decay of a certain what?

asked Dec 30, 2024 in Science

1 answer 19 views

What is the term for the rate at which velocity changes?

answered Dec 28, 2024 in Science

1 answer 37 views

What type of masses are structureless particles that cannot spin?

asked Dec 27, 2024 in Science

...