P Block - Group 17 Questions

Inorganic Chemistry

P Block - Group 17 Solutions

> Question 20 2 pts Chlorine has two stable isotopes, Cl-35 and Cl-37. If their exact masses are 34.9689 amu and 36.9695 amu, respectively, what is the natural abundance of Cl-35? (The atomiqmass of chlorine is 35.45 amu.) 37.00% O 75.95% 24.05% 50.00% 35.00%

Inorganic Chemistry

P Block - Group 17 Solutions

east.cengagenow.com/ilrn/take Assignment/takeCovalent Activity.do?locator=assignment-take ps M Gmail YouTube Maps 5. Ions: Isoelectronic Noble Gas 1 pts 00 Ho + .Y 8 6. lon Size H:Y: 1 pts 00 M M M 7. Compare Lattice Energy 1 pts The Lewis representation above depicts a reaction between hydrogen (blue) and a main-group element from group 7A V (red). 8. Bond Strength 1 pts M) In this representation, each Y atom needs 1 with atoms of H. electron(s) to complete its octet, and gains these electrons by forming bond(s) 9. Covalent Bond Formation 1 pts 2req There are 63 unshared electron pair(s) and 1 Question bonding electron pair(s) in the product molecule. Question The bonds led the product are Question 10. Lewis Structures: Choose Octets 1 pts (M) Submit Answer Retry Entire Group 9 more group attempts remaining 11. Lewis Structures: Interpret M 1 pts 12. Draw Lewis Structures: Octet 1 pts 13. Lewis Structures: Organic Mole... 1 pts 2req 14. Draw Lewis Structures - Octet a... 1 pts 2req 15. Resonance Structures 1 pts 2req Next Progress: 10/23 groups Due Jun 27 at 11:55 PM

Inorganic Chemistry

P Block - Group 17 Solutions

+ OWLv2 Online teaching and lea X w.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Maps I his question has multiple parts. Work all the parts to get the most points. ole. 1 pts 2rea Molecules Use the References to access important values if needed for this question. P2rea 1 pts 2reg Draw the Lewis structure for IC1, in the window below and then answer the questions that follow. 1 pts 2reg Do not include overall ion charges or formal charges in your drawing. 1 pts 2req C opy P aste ris... 1 pts 2req C # wis... 1 pts 2req 4... 1 pts 2req led.. 1 pts 2req Not Visited 1 pts 2reg C 1 pts 2reg ChemDoodle O 5 6 8 9

Inorganic Chemistry

P Block - Group 17 Solutions

+ X OL OWLv2 | Online teaching and lea X ngagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take ouTube Maps [Review Topics] [References] y Interpret 1 pts M 2 Draw a Lewis structure for CIF 3. ctures: Octet 1 pts Organic Mole... 1 pts 2req • Do not include overall ion charges or formal charges in your drawing. • If the species contains oxygen, do not draw double bonds to oxygen unless they are n atom to obey the octet rule. ctures - Octet a... 1 pts 2req O + P aste opy 11* ictures 1 pts 2reg 1 pts 2reg 1 pts 2reg e: Choose Lewis ... 1 pts 2req ometry from Lewis... 1 pts req ometry: 2, 3 or 4 ... 1 pts 2req eometry: Expanded... 1 pts 2req eometry Mixed 1 pts 2reg ChemDoodle e to search o 10 he 6 9

Inorganic Chemistry

P Block - Group 17 Solutions

My Home X * OWLv2 | Online teaching and lear X + → C east.cengagenow.com/ilrn/takeAssignment/takeCovalent Activity.do?locator=assignment-take pps M Gmail YouTube De Maps Chapter 8: Mastery [Review Topics) [References] 11. Lewis Structures: Interpret 1 pts M 12. Draw Lewis Structures: Octet 1 pts 2 Draw a Lewis structure for CIF3- 13. Lewis Structures: Organic Mole. 1 pts 2reg 14. Draw Lewis Structures - Octet a. 1 pts 2reg . Do not include overall ion charges or formal charges in your drawing. . If the species contains oxygen, do not draw double bonds to oxygen unless they atom to obey the octet rule. Question Question Question C P aste 15. Resonance Structures 1 pts 2rea 16. Free Radicals 1 pts 2rea 17. Formal Charge 1 pts 2reg 18. Formal Charge: Choose Lewis 1 pts 2reg 19. Molecular Geometry from Lewis... 1 pts 2req 20. Molecular Geometry: 2, 3 or 4 ... 1 pts 2reg 21. Molecular Geometry. Expanded... 1 pts 2req 22. Molecular Geometry: Mixed 1 pts2reg Progress: 10,23 groups ChemDoodle Type here to search it 1996 S 4 & 5 6. 8

Inorganic Chemistry

P Block - Group 17 Solutions

HOME - myDCC X Lab: Properties of loni X 10 Lab 06 Percent Comp X 52 My Home X 512 My Home X L OWLv2 | Online teachi x + → east.cengagenow.com/ilrn/takeAssignment/takeCovalent Activity.do?locator=assignment-take Paused * Apps M Gmail 6 YouTube Maps 6 Reading list Chapter 9: Mastery [Review Topics] [References] Use the References to access important values if needed for this question. 1. Hybrid Orbitals 1 pts 2. Hybridization: Octet 1 pts NOTE: If more than one bond angle is possible, separate each with a space. For example, trigonal bipyramid geometry can lead to 3 different bond angles. Octahedral geometry can lead to 2. 3. Hybridization: Expanded Octet 1 pts 2rea Preparation Question LOO Question A. What is the hybridization of the central atom in CIF? Question Not Submitted Hybridization = 4. Hybrid Orbitals and Sigma Bonds 1 pts 2req 5. Pi Bonding 1 pts 2req What are the approximate bond angles in this substance ? Bond angles = B. What is the hybridization of the central atom in XeF2? Hybridization = sp’d What are the approximate bond angles in this substance ? Bond angles = 90 180 Submit Answer Retry Entire Group 7 more group attempts remaining Progress 275 groups 3:01 PM 72°F 6/22/2021 II O Type here to search AD

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

is true? H+ - H+ H+ H+ X- X- X- H+ H+ X- X- H+ H+ H+ I. X- H+ HX H+ H+ <- X x HX H+ X- H+ HX H+ X II. In both cases. HX is acting like a weak acid. O In both cases, HX is acting like a strong acid. In case I, HX is acting like a weak acid. and in case II, HX is acting like a strong acid. O HX is not soluble in water. In case I. HX is acting like a strong acid. and in case II, HX is acting like a weak acid.

Inorganic Chemistry

P Block - Group 17 Solutions

In the reaction represented by the general equation: A + 2B → 3C + 4D the initial concentration of B was 0.0431 mol/L. After 11.3 minutes, the concentration of B was 0.0307 mol/L. a) Calculate the average rate of consumption of B for the first 11.3 minutes in mol/(Ls). Put your answer in the first blank. b) Calculate the average rate of formation of C. Put your answer in the second blank. Blank # 1 N Blank # 2 AJ

Inorganic Chemistry

P Block - Group 17 Solutions

Use the References to access important Ots reg The illustration to the left represents a mixture of iodine (purple) and fluorine ( (green) molecules. ols reg Dis 2rea Dis 2reg If the molecules in the above illustration react to form IF 3 according to the equation 12 +3 F2-2 IF3 3 is 2reg is 2reg the limiting reagent is Visited the number of IF 3 molecules formed is and S 2reo atoms molecules in excess is the number of S2reg 2red intamaininn

Inorganic Chemistry

P Block - Group 17 Solutions

The illustration to the left represents a mixture of iodine (purple ) and fluorine (green) molecules. If the molecules in the above illustration react to form IF, according to the equation 12 +3 F22 IF3 . the limiting reagent is sited and the number of IF 3 molecules formed is the number of atoms/molecules in excess is

Inorganic Chemistry

P Block - Group 17 Solutions

For questions 56-60, determine whether or not the reaction will occur: A = REACTION WILL OCCUR B = NO REACTION 56. Cl2 (g) + 2 KF (aq) → ? 57. Br2 (g) + 2 Nal (aq) → ? 58. Cl2 (g) + 2 Libr (aq) → ? 59. 12 (8) + 2 NaBr (aq) → ? 60. Brz (g) + 2 RbF (aq) →?