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Past Exam for CHEM 1110 - General Chemistry I with Condon at Roane State Community College (RSCC)

Exam Information

Material Type:Exam 4
Professor:Condon
Class:CHEM 1110 - General Chemistry I
Subject:Chemistry
University:Roane State Community College
Term:Fall 2001
Keywords:
  • Stoichiometric Coefficient
  • Provided That
  • No Molecules
  • Hydrogen Bond
  • Redox Reaction
  • Triple Bond
  • Hydrogen Bonding
  • Redox Reactions
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Sample Document Text

CHEM 1110 Fall 20 01 - Test 4 Page 1 CHEM 1110 Fall 2001 - Test 4 for Dr. Condon's sections 1. Which of the following is a redox reaction? a. LiH + H2O ! LiOH + H2 b. AgNO3(aq) + NaCl(aq) ! AgCl(s) + NaNO3(aq) c. HCl + KOH ! KCl + H2O d. AgCl(s) + 2NH3(aq) ! Ag(NH3)2Cl(aq) e. CaO(s) + CO2(g) ! CaCO3(s) In the following, questions 2 through 6, x is the stoichiometric coefficient that is not provided. 2. What is(are) the expected product(s) from the reaction: Mg + xS8 ! ? a. MgS8 b. Mg2S c. MgS2 + Mg6S d. Mg3S e. MgS 3. What is(are) the expected product(s) from the reaction: P4 + xF2 ! ? a. PF2 and PF6 b. P2F c. PF3 and PF5 d. P4F2 e. FP and FP7 4. What products are obtained when sulfur reacts with oxygen? S8 + xO2 ! ? a. SO and SO3 b. SO2 and SO3 c. SO2 and SO6 d. SO2 and S2O e. SO and SO2 5. What product(s) is(are) obtained when nitrogen reacts with hydrogen? N2 + xH2 ! ? a. NH3 and NH5 b. NH5 c. N2H2 d. HN3 e. NH3 CHEM 1110 Fall 20 01 - Test 4 Page 2 6. What product...

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