Recent activity by ArronY739552

1 answer 28 views

Determine the zeta potential of silver nanoparticles using the electrophoretic mobility measured at different pH values ranging from 3 to 9.

asked 1 day ago in Surface Chemistry

1 answer 6 views

Consider the reaction A + B ⇌ C + D, which has an equilibrium constant of 2.0 x 10^-3 at a given temperature. Initially, 0.10 mol of A and 0.20 mol of B are placed in a flask. Calculate the equilibrium concentrations of all species in the flask.

asked 2 days ago in Chemical equilibrium

1 answer 22 views

According to the cognitive theory, what is the difference between worry and anxiety?

answered Jan 17 in Psychology

1 answer 5 views

Who was the first female president of the American Psychological Association?

asked Jan 13 in Psychology

1 answer 13 views

What is the name of the protein that is found in hairs and nails?

asked Jan 7 in Science

1 answer 19 views

The plants alternation between haploid and diploud generations allow it to do what?

answered Jan 2 in Science

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