Answered: 1. Identify three primary sources of…

1. Identify three primary sources of inorganic oxygen atoms that are commonly available in the environment and are readily accessible in the biosphere.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter18: Acids And Bases

Section: Chapter Questions

Problem 5STP

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Concept explainers

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.

Question

Muti layer question...thx

1.
Identify three primary sources of inorganic oxygen atoms that are commonly available in the environment and are
readily accessible in the biosphere.
2.
Two of the byproducts of catabolism are carbon dioxide and bicarbonate. Determine the pH of a 0.10M bicarbonate
solution.
ANSWER

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