Recent activity by ArleenNielso

1 answer 14 views

How can the process of phytoremediation using hyperaccumulator plants be optimized to effectively remove heavy metals such as lead, arsenic, and cadmium from contaminated soil?

asked 15 hours ago in Environmental Chemistry

1 answer 47 views

A student wanted to determine the Faraday constant using the electrolysis of silver nitrate solution. If a current of 2.5 amperes flowed through the solution for 2 hours and 30 minutes, and 0.508 grams of silver were deposited on the cathode, what is the value of the Faraday constant?

answered Jan 22 in ElectroChemistry

1 answer 68 views

What is the systematic name of the organic compound CH3CH2CH2OH?

asked Jan 21 in Organic Chemistry

1 answer 59 views

When can social facilitation lead to improved performance?

answered Jan 20 in Psychology

1 answer 40 views

When studying a correlation, what does a coefficient of 0.0 indicate?

asked Jan 17 in Psychology

1 answer 40 views

What are the strengths of a quantitative research approach?

asked Jan 16 in Psychology

1 answer 22 views

Who proposed the theory of attention?

answered Jan 16 in Psychology

1 answer 35 views

What is the name of the sixth stage in Erikson's theory of psychosocial development?

asked Jan 14 in Psychology

1 answer 28 views

Which theory states that all organisms are composed of one or more cells, the cell is the basic unit of life, and new cells arise from existing cells?

answered Jan 8 in Science

1 answer 27 views

What type of gas is produced by alcoholic fermentation of the glucose in corn or other plants?

asked Jan 8 in Science

1 answer 21 views

Technically, any redox reaction can be set up to make a what?

answered Dec 31, 2024 in Science

1 answer 22 views

What are the most abundant unicellular algae in the oceans?

answered Dec 27, 2024 in Science

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