52_100_Quiz5A_key_F07

52_100_Quiz5A_key_F07 - Chemistry for the Citizen Quiz 5A...

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52.100 Quiz 5A Page 1 Chemistry for the Citizen Quiz 5A Thursday November 29, 2007 Name: _______________________________________ Tear off this page and turn it in with your scantron sheet. Also write the form of your exam on the bottom of your scantron sheet.
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52.100 Quiz 5A Page 2 1. Which of the following is not an ingredient for making home-made biodiesel? a. Methanol b. Sodium hydroxide c. Hydrogen peroxide d. Waste vegetable oil 2. The point at which the stoichiometric moles of each reagent is equal is a. Endpoint b. Starting point c. Titration point d. Equivalence point 3. What is the molar mass of carbon dioxide, CO 2 a. 44.0 g/mol b. 28.0 g/mol c. 32.0 g/mol d. 88.0 g/mol Use the following chemical equation to answer question 4 N 2 + 3 H 2 2 NH 3 4. How many moles of ammonia, NH 3 will be produced if 6 moles of N 2 are reacted a. 2 moles NH 3 b. 12 moles NH 3 c. 6 moles NH 3 d. 9 moles NH 3 5. What component of home-made Biodiesel must be dry? a.
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This homework help was uploaded on 04/03/2008 for the course CHEM 101 taught by Professor Hawrelak during the Fall '07 term at Bloomsburg.

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52_100_Quiz5A_key_F07 - Chemistry for the Citizen Quiz 5A...

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