Answers by ConsueloWang

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What is the difference between a unimolecular and bimolecular nucleophilic substitution reaction, and how does it affect the reaction mechanism and rate? Provide specific examples to support your answer.

answered 6 days ago in Organic Chemistry

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How can the concentration of a particular substance be determined using polarography? Provide step-by-step instructions and a detailed explanation of the variables and calculations involved in the process. Additionally, give an example of how this technique can be applied in real-life situations, such as determining the levels of heavy metal pollutants in a water sample.

answered Jan 29 in Analytical Chemistry

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When did we learn there was a hole in the ozone layer?

answered Jan 8 in Science

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How many amino acids are arranged like "beads on a string" to form proteins?

answered Dec 30, 2024 in Science

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At how many places does points source pollution enter water?

answered Dec 30, 2024 in Science

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