Questions by LynetteVtp89

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1 answer 46 views

What is the concentration of copper ions (Cu2+) in a sample of industrial wastewater? Use voltammetry to determine the amount of copper ions present in the sample and calculate the concentration in parts per million (ppm).Note: The student should be familiar with the principles of voltammetry and know how to prepare and analyze samples for this technique.

asked Jan 30 in Analytical Chemistry

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1 answer 34 views

What did Erik Erikson contribute to psychology?

asked Jan 14 in Psychology

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1 answer 29 views

What types of living beings have water vascular systems and unique tube feet?

asked Jan 8 in Science

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1 answer 31 views

What are genes located on the sex chromosomes called?

asked Jan 3 in Science

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1 answer 48 views

What are modified leaves that bear sporangia?

asked Dec 27, 2024 in Science

+50 votes

1 answer 17 views

What phenomenon makes global winds blow northeast to southwest or the reverse in the northern hemisphere and northwest to southeast or the reverse in the southern hemisphere?

asked Dec 24, 2024 in Science

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