Recent activity by TUOCaitlyn4

1 answer 31 views

Calculate the standard enthalpy change for the dissolution of 10 grams of NaCl in water at 25°C, given that the molar enthalpy of dissolution of NaCl is -3.9 kJ/mol.

answered 2 days ago in Chemical thermodynamics

1 answer 39 views

Calculate the polarization of a copper-silver galvanic cell in which the concentration of copper ions is 0.5 M, the concentration of silver ions is 0.1 M, and the cell is operating at a temperature of 25°C. The potential difference of the cell is measured to be 0.75 V.

asked 2 days ago in ElectroChemistry

1 answer 51 views

What is the concentration of a substance in a given sample, using the polarographic method with a measurement potential of -0.4 V and a current of 3.5 mA, if the substance has a limiting current of 5.2 mA?

answered 6 days ago in Analytical Chemistry

1 answer 5 views

Why is language significant in psychology?

asked Jan 15 in Psychology

1 answer 26 views

How does the interactionist perspective explain language development?

asked Jan 15 in Psychology

1 answer 32 views

What is fundamental frequency?

answered Jan 15 in Psychology

1 answer 50 views

How does culture influence adult development?

answered Jan 14 in Psychology

1 answer 20 views

What is Post-Traumatic Stress Disorder (PTSD)?

asked Jan 13 in Psychology

1 answer 23 views

What is group polarisation?

asked Jan 13 in Psychology

1 answer 6 views

Which type of muscle is most common in the human body?

answered Jan 8 in Science

1 answer 16 views

What type of vertebrates are birds?

answered Jan 8 in Science

1 answer 22 views

What type of generators use electromagnetic induction to change kinetic energy to electrical energy?

asked Jan 8 in Science

1 answer 21 views

What part of the muscle fibers cause shortening and contraction?

asked Jan 7 in Science

1 answer 27 views

In autosomal dominant inheritance only one "affected" what is necessary to result in an "affected" phenotype?

answered Dec 31, 2024 in Science

1 answer 55 views

Autoimmunity can develop with time, and its causes may be rooted in this?

asked Dec 30, 2024 in Science

1 answer 44 views

Sodium-potassium pumps help nerve cells establish a voltage across their what?

answered Dec 27, 2024 in Science

...