Recent activity by JulietaLudlu

1 answer 30 views

Calculate the pH of a 0.2 M solution of acetic acid (CH3COOH) if the acid dissociation constant (Ka) of acetic acid is 1.8 × 10^-5.

answered 2 days ago in Chemical reactions

1 answer 36 views

A zinc electrode is connected to a copper electrode by a wire in a beaker that has a solution of 0.1 M CuSO4 and 0.1 M ZnSO4. The initial reduction potential of the copper electrode is +0.34 V, and the initial oxidation potential of zinc is –0.76 V. What is the potential difference between the two electrodes at 298 K, and what is the rate of the electrochemical reaction when the cell operates at a current of 2.50 A?

answered Jan 22 in ElectroChemistry

1 answer 45 views

Why is trauma-informed care important in mental health treatment?

answered Jan 20 in Psychology

1 answer 14 views

According to Freud, when does the Oedipus complex occur?

asked Jan 15 in Psychology

1 answer 39 views

What is meant by the term 'empathy'?

asked Jan 14 in Psychology

1 answer 16 views

What is the name of the classical conditioning experiment that involved dogs?

asked Jan 13 in Psychology

1 answer 20 views

What occurs when some members of a species become geographically separated?

answered Jan 7 in Science

1 answer 20 views

What is pluto now called?

asked Jan 6 in Science

1 answer 31 views

What instrument, with a digital readout, is used by scientists to measure very small masses?

answered Jan 6 in Science

1 answer 26 views

The entry of food into the esophagus marks the beginning of the esophageal phase of deglutition and the initiation of this?

asked Jan 2 in Science

1 answer 20 views

Pure nonpolar covalent bonds exist only between what?

answered Dec 31, 2024 in Science

...