Recent activity by DaisyAllred2

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Calculate the enthalpy of ionization for the reaction Mg(g) → Mg⁺(g) + e⁻ given that the ionization potential of Mg is 735 kJ/mol and the electron affinity of Mg⁺ is -195 kJ/mol.

answered Jan 23 in ThermoChemistry

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A sample of nitrogen dioxide is placed in a container at 250°C and 1 atm, where it decomposes according to the following equation: 2NO2(g) ↔ 2NO(g) + O2(g)The initial concentration of NO2 is 0.10 M, and the equilibrium constant (Kc) at this temperature is 4.0 x 10^-3. If the volume of the container is suddenly decreased to one-half of its original volume, causing the pressure to double, what will happen to the amount of NO and O2 present at equilibrium? Calculate the new equilibrium concentrations of NO and O2.

answered Jan 22 in Chemical equilibrium

1 answer 19 views

When was the Hawthorne Effect discovered?

asked Jan 20 in Psychology

1 answer 23 views

Please compare and contrast the ethics of qualitative and quantitative research methods.

asked Jan 20 in Psychology

1 answer 28 views

What are the similarities between psychosocial and psychoanalytic theories?

answered Jan 17 in Psychology

1 answer 7 views

Who proposed the Observational Learning Theory?

answered Jan 15 in Psychology

1 answer 14 views

What is the impact of chronic stress on mental health?

answered Jan 14 in Psychology

1 answer 7 views

What kind of fibers are used to transport telephone and television signals?

answered Jan 7 in Science

1 answer 19 views

What is the name of the outer part of the adrenal gland located above the kidneys?

asked Jan 7 in Science

1 answer 63 views

To figure out the height of a wave you measure the distance between the crest and what?

answered Jan 2 in Science

1 answer 54 views

The major salivary enzyme is called?

asked Jan 2 in Science

1 answer 28 views

The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon where?

asked Jan 2 in Science

1 answer 21 views

During glycolysis, each glucose molecule is broken down into two molecules of what compound?

asked Dec 27, 2024 in Science

1 answer 9 views

Comparisons of amino acid sequences can shed light on the evolutionary divergence of what?

answered Dec 27, 2024 in Science

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