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Based on the nature of the reactants, classify the type of reaction that will mos likely occur. 1. a. Decomposition b. Elemental combustion c. Hydrocarbon combustion d. Double replacement e. No reaction will occur A 5 gram sample of which of the following elements will contain the largest number of moles? 2. a. Osmium b. lodine c. Lithium d. Helium e. Silicon 3. Determine the number of moles in a 15.4-g sample of zinc. a. 0.20 moles b. 0.50 moles c. 1100 moles d. 230 moles e. 540 moles 4. What is the correct IUPAC name for N20? a. Nitrogen oxide b. Dinitrogen monoxide c. Dinitrogen oxide d. Sodium oxide e. None of the above
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molar wars G S 4) b→ Dinitrogen monontda

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