chapter2 Atoms, Mols and Water 2011

chapter2 Atoms, Mols and Water 2011 - is Avogadros Number...

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Atoms and Molecules: The Chemical Basis of Life Chapter 2 Plants and Animals as well as insects and microorganisms share fundamental similarities in chemical composition and metabolic process; provides strong evidence of a common ancestor to all organisms…………………….and evolutionary relatedness
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All Life is Related
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Fig 2-2: Elements and Isotopes Unstable
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Tritium [H]3 is a radioactive isotope of [H] that decays into helium emitting low energy beta particles Radioactive Iodine emits beta particles and is used in thyroid cancer diagnosis, and treatment
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Molecular Mass The molecular mass of a compound is………. . I mole (mol) of an element or compound
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Unformatted text preview: is Avogadros Number One mole of any substance. Enables scientists to count particles in a sample Properties of Water High specific heat :. High heat of vaporization :. . Fig 2-16: Three Phases of Water Acids and Bases Acids Bases. . pH The negative log of the hydrogen ion [H + ] concentration pH of Solutions Neutral solution Acidic solution Basic solution Buffering Systems CO2 + H2O H2CO3 H+ + HCO3 Weak acid...
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This note was uploaded on 10/12/2011 for the course BIO 101 taught by Professor Martin during the Spring '08 term at Rutgers.

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chapter2 Atoms, Mols and Water 2011 - is Avogadros Number...

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