P Block - Group 17 Questions

Inorganic Chemistry

P Block - Group 17 Solutions

Partial Question 12 0.67 / 1 pts Which of these molecules would you expect to dissolve in water, based just on the principles of how solvents dissolve solutes? C8H18 (octane) Ca(OH)2 MnCl2 HBr Iron metal

Inorganic Chemistry

P Block - Group 17 Solutions

0 east.cengagenow.com C X Jordan 1.. T Blackboar... 16 ID Bank D... To Experime... Lab 10 Re... MyTech Raldor W... Experime... OWLV 11 [References) Use the References to access important values if needed for this question. 1 pt 2 1 pt 3 1 pt A. What is the electron-pair geometry for Nin NOBr? There are lone pair(s) around the central atom, so the molecular geometry (shape) of NOBr is 4 1 pt 5 1 pt B. What is the electron-pair geometry for B in BF4? There are lone pair(s) around the central atom, so the molecular geometry (shape) of BF4 is Submit Answer Try Another Version 4 item attempts remaining ress: Cems Apr 20 at SPM Previous Assignment Email Instructo Cengage Learning Cengage Technical Support MacBook Pro Q < CD 2 96 5 AN C 9 4 8 ) o Q W E R T Y O P S D F G H K L c < B N M

Inorganic Chemistry

P Block - Group 17 Solutions

COUNTS TOWARDS GRADE Close Problem Identify sigma bonding. Answer the following questions about BrF3. (a) What is the hybridization of the Br atom in BrF3? (b) What orbitals make up the sigma bond between Br and F in BrF3? V orbital on Br and orbital on F h (C) What are the approximate bond angles in BrF3? If there is more than one possible angle, be sure to choose all of them. ]degrees V Check & Submit Answer Show Approach ch DO L 0 67°F < (9) 11:52 P 4/19/20

Inorganic Chemistry

P Block - Group 17 Solutions

Continuation of Question 3..... 1.14 V 1.44 [103]- HOI 12 In acidic medium 1.23 V 1.06 [1031- [1CI2] 12 In basic medium In which medium lodine would undergo disproportionate reaction? need more information to comment basic O acidic

Inorganic Chemistry

P Block - Group 17 Solutions

(8 pts)(IV) One of the isotopes of an element is 352. a) What is the electron configuration of this element ( use sublevels) (2pts) b) What is the highest principal energy level occupied by electrons c) In what group, on the periodic table does this element belong d) In which period, on the periodic table do you find it?

Inorganic Chemistry

P Block - Group 17 Solutions

Safari File Edit View BOOK History 0 < > Logout a Amazon Sign In 3 My Home Unit IV Test Review (Ch5) Question 1 1 pt Question 2 1 pt Give the name of the aqueous solution for each of the binary acids below. Question 3 1 pt Question 4 1 pt Formula Acid Name Question 5 1 pt HCI Question 6 1 pt HBr Question 7 1 pt HI Question 8 1 pt Question 9 1 pt Submit Answer Try Another Version 10 item attempts remaining Question 10 1 pt Question 11 1 pt Question 12 1 pt Question 13 1 pt Question 14 1 pt Question 15 1 pt Question 16 1 pt Question 17 1 pt Question 18 1 pt Question 19 1 pt Progress: 6/19 items Due Apr 3 at 11:55 PM Finish Assignment 45,805 Ceng APR útv esc F1 so F2 a F3

Inorganic Chemistry

P Block - Group 17 Solutions

A sample of an unknown sulfate compound has a mass of 0.100 g. Addition of excess barium chloride solution to the sample forms a barium sulfate precipitate of mass 0.0676 g. What is the mass % of sulfate ion in the unknown sample?

Inorganic Chemistry

P Block - Group 17 Solutions

Chapter 4: Mastery 12. VIULUI LUICHIULTICUy. Vaicuial... [Review Topics] [References] IMU LICY Use the References to access important values if needed for this question. 13. Gravimetric Analysis 1 pts 2req 14. Acid/Base Neutralization: Volume ... 1 pts M 2F2 + N2H4+ 40H – -4F" + N2+ 4H20 15. Titration: Molarity of Acid or Base 1 pts 16. Titration: Percent Acid 1 pts In the above reaction, the oxidation state of fluorine changes from to 17. Oxidation States 1 pts M How many electrons are transferred in the reaction? 18. Analyze Redox Reactions: Oxid... 1 pts 2req Submit Answer Retry Entire Group 9 more group attempts remaining 19. Analyze Redox Reactions: Oxid... 1 pts 2req Preparation Question Ol Question Question 20. Half Reactions 1 pts 2req 21. Half Reaction: Write and Balanc... 1 pts 2req 22. Half Reaction: Write and Balanc... 1 pts 2req 23. Half Reaction: Balance, H,O, H* in...1 pts M M 24. Half Reaction: Balance, H, O, OH 1...1 pts 25. Combining Half Reactions 1 pts 2req 26. Full Reactions: Balance and Gi... 1 pts 2req Progress: 15/29 groups Due Feb 10 at 11:55 PM Previous Next Finish Assignment Save and Exit Cengage Learning Cengage Technical Support

Inorganic Chemistry

P Block - Group 17 Solutions

• ate changes to ic (retain prefixes) and • ite changes to ous (retain prefixes). The word acid is added following the new name of the anion to complete the name of the acid. Part B What is the formula for chlorous acid? Express your answer as a chemical formula. View Available Hint(s) AZO o ? A chemical reaction does not occur for this question. Submit Part C

Inorganic Chemistry

P Block - Group 17 Solutions

The rate law for the reaction between chlorine and nitric oxide can be expressed as: r = k[Cl2][NO] = a) What is the order of the reaction with respect to chlorine? Place your answer in blank #1. b) What is the order of the reaction with respect to nitric oxide? Place your answer in blank #2. c) What is the overall order of the reaction? Place your answer in blank #3. d) What are the units of the rate constant? Place your answer in blank #4. Blank # 1 Blank # 2 Blank #3 AJ Blank #4 A

Inorganic Chemistry

P Block - Group 17 Solutions

and Ge 471. (C) the 10h1 are larger than those of (d) in lead the inert pair effect in more pronounced than in germanium. Unlike other halogens, fluorines does not show higher oxidation states because (a) it is highly electronegative (b) it has no d-orbitals (c) its atomic radius is very small (d) the F ion is stable and isoelectronic with neon A

Inorganic Chemistry

P Block - Group 17 Solutions

+ n.com/d2I/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=2982836&ispry=&drc=0&qi=95036&cfql=0&dnb=0&fromQB= Zaid Haddadin: Attempt 1 Question 22 (3 points) A 6.25 g sample of magnetite (Fe 30 4) contains 4.52 g of Fe. What are the percentages of iron and oxygen in magnetite? 28.6% Fe and 71.4% O 42.8% Fe and 57.2% O 72.3% Fe and 27.7% O 27.7% Fe and 72.3% O 57.2% Fe and 42.8% O