Questions by LeonaSpivey

0 votes

1 answer 77 views

A chemistry student needs to calculate the concentration of copper(II) ions in a 250 mL solution, given that a current of 1.5 A was applied for 60 minutes to a copper electrode in contact with the solution. The initial concentration of copper(II) ions was 0.05 M, and the Faraday constant is 96,485 C/mol. What is the final concentration of copper(II) ions in the solution?

asked Jan 22 in ElectroChemistry

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1 answer 28 views

According to self-categorisation theory, what is group identification?

asked Jan 16 in Psychology

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1 answer 4 views

When evaluating theories in existential psychology, what is the importance of considering the validity of the measures?

asked Jan 16 in Psychology

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1 answer 20 views

What is the difference between a research hypothesis and a statistical hypothesis?

asked Jan 15 in Psychology

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1 answer 5 views

What is visual attention?

asked Jan 14 in Psychology

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1 answer 24 views

Which feature in maps allows users to make corrections between magnetic north and true north?

asked Jan 8 in Science

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1 answer 44 views

What is the top 200 meters of water in the ocean called?

asked Jan 7 in Science

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1 answer 30 views

What is the process by which some solids transition directly into gases?

asked Jan 7 in Science

0 votes

1 answer 28 views

In a heterozygote with one dominant and one recessive allele, which is expressed?

asked Dec 30, 2024 in Science

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