Recent activity by VerlaBoard7

1 answer 30 views

How can limited opportunities for hands-on experimentation in chemistry affect a student's understanding of chemical concepts and their ability to apply them in real-world situations?

asked 13 hours ago in Chemical education

1 answer 29 views

How can a chemical engineer develop a cost-effective process for the production of 1 ton of ethylene glycol using a fixed-bed catalytic reactor?

asked 1 day ago in Chemical engineering

1 answer 23 views

Calculate the power output of a Galvanic cell consisting of a standard hydrogen electrode and a standard copper electrode at 298 K when the concentration of copper ions in the cathode half-cell is 0.1 M and hydrogen gas pressure in the anode half-cell is at 1 bar. The standard reduction potentials for the hydrogen and copper half-reactions are +0.0 V and +0.34 V, respectively.

asked 2 days ago in ElectroChemistry

1 answer 55 views

How can the concentration of an unknown substance in a given sample be determined using polarography and what factors affect the accuracy of the method?

answered Jan 29 in Analytical Chemistry

1 answer 24 views

Why did the Stanford Prison Experiment have to be terminated prematurely?

answered Jan 20 in Psychology

1 answer 33 views

Please compare the Sapir-Whorf hypothesis and linguistic determinism.

asked Jan 20 in Psychology

1 answer 34 views

What is a cohort study?

answered Jan 20 in Psychology

1 answer 13 views

What is test-retest reliability?

asked Jan 16 in Psychology

1 answer 18 views

Compare the use of sedatives and hypnotics in treating sleep disorders.

answered Jan 16 in Psychology

1 answer 39 views

What are the limitations of the disengagement theory?

asked Jan 16 in Psychology

1 answer 18 views

How do cognitive theories explain language development?

answered Jan 16 in Psychology

1 answer 7 views

How does the social learning theory explain gender-based violence?

answered Jan 15 in Psychology

1 answer 22 views

What is schema?

asked Jan 15 in Psychology

1 answer 42 views

What is the difference between James-Lange theory and Cannon-Bard theory of Emotion?

answered Jan 13 in Psychology

1 answer 41 views

Which element has atomic number 87?

asked Jan 8 in Science

1 answer 7 views

What large organelle comprised of cup-shaped discs is found close to the nucleus of the cell, where it modifies proteins that have been delivered in transport vesicles?

asked Jan 7 in Science

1 answer 20 views

What kind of weathering changes the size of a mineral or rock but does not change its chemical composition?

asked Jan 7 in Science

1 answer 30 views

Eight of the hottest years on record have occurred since what year?

answered Dec 30, 2024 in Science

1 answer 19 views

Bees are naturalized on every continent except which?

asked Dec 30, 2024 in Science

1 answer 55 views

What protein is produced when a plasma cell is stimulated by antigens?

answered Dec 27, 2024 in Science

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