CHM 101 VOL 1 2014 >IC<
17th Edition
ISBN: 9781269932905
Author: Pearson
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 9, Problem 33E
a. Explain why BrF4 is square planar, whereas BF4-, is tetrahedral.
b. How would you expect the H-X-H bond angle to vary in the series H20, H2S, H2Se?
Explain (Hint: The size of an electron pair domain depends in part on the electronegativity of
the central atom.)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Come and compare the Bronsted-Bjerrum calculation, the Debye and Hückel calculation, and the Davies calculation.
plz watch the youtube video (the title of this topic) by roxi H. she explains it step by step but i get the wrong answer
Writing the rate law implied by a simple mechanism
To exit full screen, press and hold esc
Suppose the decomposition of ozone proceeds by the following mechanism:
step
elementary reaction
rate constant
1
→>>
O3(9) O2(g) + O(g)
k₁
2
03(g) + O(g)
→
202(g)
k2
Suppose also k₁ »k2. That is, the first step is much faster than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
Write the experimentally-
observable rate law for the
overall chemical reaction.
☐
rate
=
☐
Note: your answer should
not contain the
concentrations of any
intermediates.
Express the rate constant
k for the overall chemical
reaction in terms of K1, K2,
and (if necessary) the rate
constants k-1 and K-2 for
the reverse of the two
elementary reactions in
the mechanism.
k =
☐
000
18
ローロ
Ar
OO
Chapter 9 Solutions
CHM 101 VOL 1 2014 >IC<
Ch. 9.2 - Consider the following AB3 molecules and ions-...Ch. 9.2 - Prob. 9.1.2PECh. 9.2 - Prob. 9.2.1PECh. 9.2 - Prob. 9.2.2PECh. 9.2 - Prob. 9.3.1PECh. 9.2 - Prob. 9.3.2PECh. 9.3 - Prob. 9.4.1PECh. 9.3 - Determine whether the following molecules are...Ch. 9.5 - Prob. 9.5.1PECh. 9.5 - Prob. 9.5.2PE
Ch. 9.6 - Prob. 9.6.1PECh. 9.6 - Prob. 9.6.2PECh. 9.6 - Prob. 9.7.1PECh. 9.6 - Prob. 9.7.2PECh. 9.7 - Prob. 9.8.1PECh. 9.7 - Prob. 9.8.2PECh. 9.8 - Prob. 9.9.1PECh. 9.8 - Prob. 9.9.2PECh. 9 - Prob. 1DECh. 9 - 9.1 A certain AB4, molecule has a "seesaw" shape...Ch. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Prob. 6ECh. 9 - In the hydrocarbon a. What is the hybridization at...Ch. 9 - The drawing below shows the overlap of two hybrid...Ch. 9 - Prob. 9ECh. 9 -
9.10 The following is part of a molecular...Ch. 9 - Prob. 11ECh. 9 - Prob. 12ECh. 9 -
9.13
a. An AB2 molecule is linear. How...Ch. 9 - a. Methane (CH4) and the perchlorate ion (C104-)...Ch. 9 - Prob. 15ECh. 9 - Prob. 16ECh. 9 - Prob. 17ECh. 9 - Prob. 18ECh. 9 - In which of these molecules or ions does the...Ch. 9 - Prob. 20ECh. 9 - How many nonbonding electron pairs are there in...Ch. 9 - Prob. 22ECh. 9 - Prob. 23ECh. 9 - Prob. 24ECh. 9 - Give the electron-domain and molecular geometries...Ch. 9 - Prob. 26ECh. 9 - Prob. 27ECh. 9 - Prob. 28ECh. 9 - Prob. 29ECh. 9 - Prob. 30ECh. 9 - Ammonia, NH3 reacts with incredibly strong bases...Ch. 9 - In which of the following AFn molecules or ions is...Ch. 9 - a. Explain why BrF4 is square planar, whereas...Ch. 9 -
9.34 Name the proper three-dimensional molecule...Ch. 9 - Prob. 35ECh. 9 - Prob. 36ECh. 9 - Prob. 37ECh. 9 - Prob. 38ECh. 9 - a. (a) Is the molecule BF3 polar or nonpolar? b....Ch. 9 - Prob. 40ECh. 9 - Predict whether each of the following molecules is...Ch. 9 - Prob. 42ECh. 9 - Prob. 43ECh. 9 - Prob. 44ECh. 9 - For each statement, irldicate whether it is true...Ch. 9 - Draw sketches illustrating the overlap between the...Ch. 9 - For each statement, indicate whether it is true or...Ch. 9 - Prob. 48ECh. 9 - Prob. 49ECh. 9 - Consider the SC12 molecule. a. What IS the...Ch. 9 - Indicate the hybridization of the central atom in...Ch. 9 - Prob. 52ECh. 9 - Prob. 53ECh. 9 - Prob. 54ECh. 9 - Prob. 55ECh. 9 - Prob. 56ECh. 9 - a. Draw Lewis structures for ethane (C2He),...Ch. 9 - a. Draw Lewis structures for ethane (C2He),...Ch. 9 - Prob. 59ECh. 9 - Ethyl acetate. C4H802, is a fragrant substance...Ch. 9 - Prob. 61ECh. 9 - Prob. 62ECh. 9 - Prob. 63ECh. 9 - Prob. 64ECh. 9 - In the formate ion, HC02- , the carbon atom is the...Ch. 9 - Prob. 66ECh. 9 - Prob. 67ECh. 9 - Prob. 68ECh. 9 - Prob. 69ECh. 9 - a. If you combine two atomic orbitals on two...Ch. 9 - Prob. 71ECh. 9 - Prob. 72ECh. 9 - Prob. 73ECh. 9 - Indicate whether each statement is true or false....Ch. 9 - Prob. 75ECh. 9 - Prob. 76ECh. 9 - Prob. 77ECh. 9 - Prob. 78ECh. 9 - Prob. 79ECh. 9 - Prob. 80ECh. 9 - Determine the electron configurations for CN+, CN,...Ch. 9 - Prob. 82ECh. 9 - Consider the molecular orbitals of the P2...Ch. 9 - The iodine bromide molecule, IBr, is an...Ch. 9 - Prob. 85AECh. 9 - Prob. 86AECh. 9 - Consider the following XF4 ions: PF4, BrF4-,...Ch. 9 -
9.88 Consider the molecule PF4Cl....Ch. 9 - Prob. 89AECh. 9 - Fill in the blank spaces in the following chart....Ch. 9 - Prob. 91AECh. 9 - Prob. 92AECh. 9 - Prob. 93AECh. 9 - Prob. 94AECh. 9 - Prob. 95AECh. 9 - Prob. 96AECh. 9 - Prob. 97AECh. 9 - Prob. 98AECh. 9 - Prob. 99AECh. 9 - Prob. 100AECh. 9 - In ozone, 03, the two oxygen atoms on the ends Of...Ch. 9 - Butadiene, C4H6, is a planar molecule that has the...Ch. 9 - The structure of borazine, B3N3H6, is a...Ch. 9 - Prob. 104AECh. 9 - Prob. 105AECh. 9 - Prob. 106AECh. 9 - Prob. 107AECh. 9 - Prob. 108AECh. 9 - Azo dyes are organic dyes that are used for many...Ch. 9 - a. Using only the valence atomic orbitals of a...Ch. 9 - Carbon monoxide, CO, is isoelectronic to N2. a....Ch. 9 - The energy-level diagram in Figure 9.36 shows that...Ch. 9 - A compound composed of 2.1 29.8%N, and 68.1%O has...Ch. 9 -
9.114 Sulfur tetrafluoride (SR4) reacts slowly...Ch. 9 - Prob. 115IECh. 9 - The molecule 2-butene, C4Hs, can undergo a...Ch. 9 - Prob. 117IECh. 9 - Use average bond enthalpies (Table 8.3 ) to...Ch. 9 - Prob. 119IECh. 9 - Prob. 120IECh. 9 - Prob. 121IECh. 9 - Prob. 122IE
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Deducing a rate law from the change in concentration over time To exit full screen, press and hold esc A chemistry graduate student is studying the rate of this reaction: H2CO3(aq) → H₂O(aq) +CO₂ (aq) - She fills a reaction vessel with H2CO3 and measures its concentration as the reaction proceeds: time (milliseconds) [H2CO3] 0 0.0500 M 10. 0.0266M 20. 0.0181 M 30. 0.0138M 40. 0.0111 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate ☐ x10 k = Х 000 18 Ararrow_forwardWriting the rate law implied by a simple mechanism Suppose the formation of tert-butanol proceeds by the following mechanism: step elementary reaction 1 (CH3)3 CBr(aq) → (CH3)2 C* (aq) + Br (aq) 2 (CH3)2C (aq) + OH¯ (aq) → (CH3)2COH(aq) rate constant k₁ k₂ Suppose also k₁ »k2. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observable rate law for the overall chemical reaction. Note: your answer should not contain the concentrations of any intermediates. rate = k ☐ Express the rate constant k for the overall chemical reaction in terms of K1, K2, and (if necessary) the rate constants k-1 and K-2 for the reverse of the two elementary reactions in the mechanism. k = ☐ □ ☑ G ? 00. 18 Ar Barrow_forwardDeducing a rate law from the change in concentration over time A chemistry graduate student is studying the rate of this reaction: 2SO3 (g) →>> 2SO2 (g) + O2(g) He fills a reaction vessel with SO3 and measures its concentration as the reaction proceeds: ? time (minutes) [SO3] 0 0.0200M 1.0 0.0105 M 2.0 0.00552M 3.0 0.00290M 4.0 0.00152M Use this data to answer the following questions. Write the rate law for this reaction. rate = k ☐ x10 Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. k = ☐ Х 000 18 Ar BAarrow_forward
- Using the Arrhenius equation to calculate k at one temperature from k at... The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E reaction is 1.2 × 107 M −1 .S at 160.0 °C, what will the rate constant be at 194.0 °C? Round your answer to 2 significant digits. k = Шм −1 -1 .S ☐ x10 ☑ 5 = = 16.0 kJ/mol. If the rate constant of this a ? olo Ar Barrow_forwardUsing the Arrhenius equation to calculate k at one temperature from k at... a The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E = 10.0 kJ/mol. If the rate constant of this reaction is 9.9 × 107 M -1 .S at 246.0 °C, what will the rate constant be at 196.0 °C? Round your answer to 2 significant digits. k = ☐ M -1 −1 .S x10 ☑ ? 00. 18 Ar Barrow_forwardWriting the rate law implied by a simple mechanism Suppose the reaction between nitric oxide and bromine proceeds by the following mechanism: elementary reaction - NO(g) + Br2(g) → NOBг2(g) step 1 2 NOBг2(g) + NO(g) - rate constant k₁ 2 NOBr(g) k2 Suppose also k₁ »k2. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observable rate law for the overall chemical reaction. Note: your answer should not contain the concentrations of any intermediates. ☐ rate = k Express the rate constant k for the overall chemical reaction in terms of k₁, k2, and (if necessary) the rate constants k-1 and K-2 for the reverse of the two elementary reactions in the mechanism. = ☐ ロ→ロ Х ك ? 000 18 Ararrow_forward
- Deducing a rate law from the change in concentration over time chemistry graduate student is studying the rate of this reaction: 2H3PO4 (aq) → P₂O5 (aq) +3H₂O (aq) 2 e fills a reaction vessel with H3PO and measures its concentration as the reaction proceeds: 4 time (seconds) [H3PO4] 0 0.500M 1.0 0.229 M 2.0 0.148M 3.0 0.110M 4.0 0.0871 M se this data to answer the following questions. Write the rate law for this reaction. rate = k x10 Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. ☑ G olo 18 Ararrow_forwardWriting the rate law implied by a simple mechanism Suppose the formation of nitrosyl chloride proceeds by the following mechanism: elementary reaction step rate constant 1 NO(g) + Cl2(g) → NOC₁₂(g) k₁ 2 NOCl2(g) + NO(g) 2 NOCl(g) →>> k2 Suppose also k₁ »k. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observable rate law for the overall chemical reaction. rate = k ☐ Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of K1, K2, and (if necessary) the rate constants k-1 and K-2 for the reverse of the two elementary reactions in the mechanism. k = | Х ? 18 Ararrow_forwardUsing first- and second-order integrated rate laws 1/5 Consider this reaction: H2CO3(aq) → H₂O (aq) +CO₂ (aq) At a certain temperature it obeys this rate law. rate = (2.27 s¹) [H2CO3] Suppose a vessel contains H2CO3 at a concentration of 0.830M. Calculate how long it takes for the concentration of H2CO3 to decrease by 83.0%. You may assume no other reaction is important. Round your answer to 2 significant digits. S x10 ☑ § ? 00. 18 Ararrow_forward
- Using the Arrhenius equation to calculate k at one temperature from k at... Try Again Your answer is incorrect. 0/5 a The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E = 28.0 kJ/mol. If the rate constant of this -1 -1 reaction is 2.5 × 10³ M ·S at 45.0 °C, what will the rate constant be at 104.0 °C? Round your answer to 2 significant digits. ST -1 -1 ☐ x10 k = 2.8 × 10 - M .S 18 Ararrow_forwardIn the theory of the state of transition, indicate the expression of the constant k in function of deltaE0#. This expression is also the ecuation of Arrhenius?arrow_forwardBriefly indicate the differences between Ea of the theory of collisions and E0# the theory of the state of transition.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Stoichiometry - Chemistry for Massive Creatures: Crash Course Chemistry #6; Author: Crash Course;https://www.youtube.com/watch?v=UL1jmJaUkaQ;License: Standard YouTube License, CC-BY
Bonding (Ionic, Covalent & Metallic) - GCSE Chemistry; Author: Science Shorts;https://www.youtube.com/watch?v=p9MA6Od-zBA;License: Standard YouTube License, CC-BY
General Chemistry 1A. Lecture 12. Two Theories of Bonding.; Author: UCI Open;https://www.youtube.com/watch?v=dLTlL9Z1bh0;License: CC-BY