2010F - CHEM 126101 Chapter 18 Basic Homework Electrochemistry I

2010F - CHEM 126101 Chapter 18 Basic Homework Electrochemistry I

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10F - CHEM 126101 - GEN CHEMISTRY II You are logged in as Andrew Sindt ( Logout ) You are here NJIT / ► 2010F - CHEM 126101 / ► Quizzes / ► Chapter 18 Basic Homework: Electrochemistry I / ► Review of attempt 1 Chapter 18 Basic Homework: Electrochemistry I Review of attempt 1 Started on Monday, 1 November 2010, 09:35 PM Completed on Wednesday, 3 November 2010, 06:24 PM Time taken 1 day 20 hours Finish review
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Marks 52/52 Grade 7 out of a maximum of 7 ( 100 %) Question 1 Marks: 1 What is the oxidation state of potassium, K, in compounds? Periodic Table and oxidation state Answer: Correct Marks for this submission: 1/1. Question 2 Marks: 1 What is the expected oxidation state of nitrogen, N, in compounds based on the periodic table? (O is entered as -2 not 2-.) Answer: Correct Marks for this submission: 1/1. Question 3 Marks: 1 What is the expected oxidation state of Cl in compounds based on the periodic table? Answer: Correct Marks for this submission: 1/1. Question 4 Marks: 1 What is the expected oxidation state of S in compounds based on the periodic table? Answer: Correct Marks for this submission: 1/1. Question 5 Marks: 1 What is the expected oxidation state of gallium, Ga, in compounds based on the periodic table? Answer: Correct Marks for this submission: 1/1. Question 6 Marks: 1 What is the composition of aluminum nitride? Composition of Ionic Compounds Choose one answer. a. AlN
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b. Al 3 N c. AlN 3 d. Al 2 N 3 e. Al 3 N 2 Correct Marks for this submission: 1/1. Question 7 Marks: 1 What is the composition of calcium fluoride? Choose one answer. a. CaF b. Ca 2 F c. CaF 2 d. Ca 2 F 3 e. Ca 3 F 2 Correct Marks for this submission: 1/1. Question 8 Marks: 1 What is the composition of sodium sulfide? Choose one answer. a. NaS b. Na 2 S c. NaS 2 d. Na 2 S 3 e. Na 3 S 2 Correct Marks for this submission: 1/1. Question 9 Marks: 1 What is the composition of aluminum sulfide? Choose one answer.
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a. AlS b. Al 2 S c. AlS 2 d. Al 2 S 3 e. Al 3 S 2 Correct Marks for this submission: 1/1. Question 10 Marks: 1 What is the oxidation state of P in PF 5 ? Oxidation State Rules Answer: Correct Marks for this submission: 1/1. Question 11 Marks: 1 What is the oxidation state of Cl in HClO 4 ? Examples Using Oxidation State Rules Answer: Correct Marks for this submission: 1/1. Question 12 Marks: 1 What is the oxidation state of P in PO 4 3- ? Answer: Correct Marks for this submission: 1/1. Question 13 Marks: 1 What is the oxidation state of H in CaH 2 ? Answer: Correct Marks for this submission: 1/1. Question 14 Marks: 1 What is the oxidation state of O in OF 2 ? Answer: Correct
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Marks for this submission: 1/1. Question 15 Marks: 1 What is the oxidation state of I in IO 3 - ? Answer:
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This note was uploaded on 11/09/2010 for the course CHEM Chem taught by Professor Petrova during the Spring '09 term at NJIT.

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2010F - CHEM 126101 Chapter 18 Basic Homework Electrochemistry I

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