Recent activity by WillWilber35

1 answer 49 views

What is the effect of catalyst on the activation energy and rate of a chemical reaction? Provide an example of a catalytic reaction and explain how the catalyst works to increase the rate of the reaction.

answered 6 days ago in Physical Chemistry

1 answer 38 views

A student needs to calculate the standard potential of a electrochemical cell formed by a zinc electrode and a silver electrode. The concentration of Zn2+ ions in the zinc half-cell is 1.0 M and the concentration of Ag+ ions in the silver half-cell is 0.1 M. The measured potential of the cell is 1.95 V. What is the standard potential of the cell?

asked Jan 22 in Physical Chemistry

1 answer 15 views

According to Sternberg's triarchic theory of intelligence, what are the three components of intelligence?

asked Jan 20 in Psychology

1 answer 20 views

When was the Rosenhan Experiment conducted?

asked Jan 20 in Psychology

1 answer 7 views

How can social identity theory be used to promote social change?

asked Jan 20 in Psychology

1 answer 6 views

According to Erikson, what is the stage that occurs in adolescence?

answered Jan 17 in Psychology

1 answer 25 views

When treating PTSD, what is eye movement desensitisation and reprocessing?

answered Jan 17 in Psychology

1 answer 26 views

What are the strengths of PCT?

asked Jan 16 in Psychology

1 answer 25 views

According to the humanistic perspective, what is the importance of unconditional positive regard?

asked Jan 15 in Psychology

1 answer 6 views

What is the significance of cross-cultural differences in moral development?

asked Jan 14 in Psychology

1 answer 18 views

What is the difference between social norms and individual differences?

answered Jan 13 in Psychology

1 answer 31 views

What is the ability of a material to return to its original shape after being stretched or compressed?

asked Jan 6 in Science

1 answer 28 views

What are the simplest hydrocarbons?

asked Jan 6 in Science

1 answer 36 views

The word antibiotic comes from the greek anti, meaning “against,” and bios, meaning this?

asked Jan 2 in Science

1 answer 7 views

Another measure of the effectiveness of a machine is its what?

asked Dec 30, 2024 in Science

1 answer 9 views

What simple machine consists of two connected rings or cylinders, one inside the other, which both turn in the same direction around a single center point?

answered Dec 28, 2024 in Science

1 answer 58 views

Which particle of an atom has a positive electric charge?

answered Dec 28, 2024 in Science

1 answer 21 views

Programmed cell death, which goes by what term, is important for removing damaged or unnecessary cells?

answered Dec 27, 2024 in Science

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