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1. Chromium (Cr) is a non-essential heavy metal that is toxic. Explain: (a) Cr specimens in water bodies in the pH range of 6-8; (b) Explain and give reasons, among cr specimens mentioned in question 1a, how it is available for aquatic biota! ; (c) Describe the toxicity of Cr(III) VS Cr(VI)!

1. Chromium (Cr) is a non-essential heavy metal that is toxic. Explain: (a) Cr specimens in water bodies in the pH range of 6-8; (b) Explain and give reasons, among cr specimens mentioned in question 1a, how it is available for aquatic biota! ; (c) Describe the toxicity of Cr(III) VS Cr(VI)!

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Course : Environmental Chemistry


1. Chromium (Cr) is a non-essential heavy metal that is toxic. Explain:
(a) Cr specimens in water bodies in the pH range of 6-8;
(b) Explain and give reasons, among cr specimens mentioned in question 1a, how it is available for aquatic biota! ;
(c) Describe the toxicity of Cr(III) VS Cr(VI)!

( Please type the answer, so i can moev it to word easily, thanks )

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