Practice_EXAM_I

P7879example3110thedition

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Unformatted text preview: int: For 11th ed.: p.p. 56‐64; for both 9th and 10th editions: p.p. 59‐68. Follow the rules of naming the compounds. Be able to differentiate the rules between ionic and molecular compounds. Prefix must be included in the name of molecular compound except the first element with subscript as one. For 2 ionic compound whose metal is a transition metal or with multiple charges must use Roman numeral to specify the charge on the metal ion. 13. Which of the following pairs is a correct match? (a) Ba3(PO4)2, barium (II) phosphate (b) (NH4)2SO4, diammonium sulfate (c) Na2O2, sodium oxide (e) CH3COOH, carbonic acid (d) Ca(NO3)2, calcium nitrate Hint: For 11th ed.: p.p. 56‐64; for both 9th and 10th editions: p.p. 59‐68. Follow the rules of naming the compounds. Be able to differentiate the rules between ionic and molecular compounds. 14. The atomic masses of 10B and 11B are 10.0129 amu (natural abundance 19.78%) and 11.0093 amu (natural abundance 80.22%), respectively. What is the average atomic mass of B? (a) 9....
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This note was uploaded on 01/25/2014 for the course CHEM 1411 taught by Professor None during the Fall '11 term at HCCS.

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