Final Review

Final Review - REVIEW OF CHEM 1201 Dec 2 2008(please print...

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REVIEW OF CHEM 1201 – Dec. 2, 2008 ( please print and bring to class) 1. Which symbol represents the ion having 33 protons, 42 neutrons and 36 electrons? A. 69 As 3+ B. 69 Kr 3+ C. 75 Kr 3+ D. 75 Kr 6+ E. 75 As 3- 2. Which one of the following is the correct formula resulting from a combination of the common ions from these elements: Li and S? A. LiS 2 B. Li 2 S 3 C. Li 2 S D. LiS E. Li 3 S 3. Which of the following is the correct name for the ionic compound having the formula CuS? A. copper(II) sulfate B. copper sulfide C. copper sulfate D. copper monosulfide E. copper(II) sulfide
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4. How many oxygen atoms are present in 16.00 g of water? 5. The compound isoeugenol is composed of 73.20% C, 7.38% H and 19.42% O. What is its empirical formula?
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6. What mass of NO 2 can be produced by the complete reaction of 44.00 g of ammonia with 110.00 g of oxygen: 4 NH 3 (g) + 7 O 2 (g) 4 NO 2 (g) + 6 H 2 O(g)
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Ba(NO
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Final Review - REVIEW OF CHEM 1201 Dec 2 2008(please print...

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