Homework Help is Here – Start Your Trial Now!
Science
Chemistry
19. Which of the equation below is (arc) appropriate for the laboratory preparation of the Hydrogen halide indicated? NaCla + H2S0,(conc.)- NaliSO,(aq) + HCIe) NaCls + H,PO,(conc.)- NaH, PO,(a) + HCle) 2. Nalsy + H,SO,(aq)(conc) NaHSO(ag) + Hl)

19. Which of the equation below is (arc) appropriate for the laboratory preparation of the Hydrogen halide indicated? NaCla + H2S0,(conc.)- NaliSO,(aq) + HCIe) NaCls + H,PO,(conc.)- NaH, PO,(a) + HCle) 2. Nalsy + H,SO,(aq)(conc) NaHSO(ag) + Hl)

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
See similar textbooks
icon
Related questions
Question

Answer Q19, 20, 21

19. Which of the equation below is (are) appropriate for the laboratory preparation of the Hydrogen halide indicated? NaCls) + H,SO,(conc.) If 3 only is correct Summary D. A. D 1,2 only 2.3 1.2,3 correct The correct statement about the reaction NalHSO,(aq) + HClR) Nacls + H,PO,.(conc.) - NaH, PO,(an) + HCl) Nal + H, SO,(ag) (cone) - NaHSO4(aq) + Hl) Which of the following properties of benzene suggest a different structure from that proposed by Kekulé of alternate double and single bonds between carbon atoms? Benzene burns with a smoky luminous only only 21 15. of 1odine with sodium hydroxide include The reaction is a disproportionation 1. reaction . The oxidation number of iodine changes Trom 0 to +5 and -I The oxidation state of the iodine does not 20 change Propanone (CH.COCH:) and propanal 16. (CHCH:CHO) would be obser ed to be sinilar in their reactions with lame 2. Benzene does NOT decolourise aqueous Ammoniacal silver nitrate brumine lodine and aquecous potassium bydroxide (iodoform reaction) 2,4-dinitroplieny llhydrazine 17. All the carbon-carbon bond lengths in benzene are identical 3. 21 TRUE statenments on d-block eleiments Which of the following patrs of liqunds would pressure-composition curve as helow? include likely show vapour that shown 1. and one electron in the 4s subshell Copper has a completely filled d-subshell 2. Vanadiuni shows a maximum oxidation state of + 5 Zine in [Zn(NH;) is sp'd hybridized, In the contact process, SO:(g) is made according to the following dynamic equilibrium 2502) + 0) 250, AH = -197k) The following is (are) True for the system. Vapour e pressure Vapistur Ipressure 3. 22 1. At equilibrium, the pressures of the gases are constant. 2. Mole fraction Methanol and cyclohexane Hexane and heptanes Propan-1-ol and Propan-2-ol Correct statements about the bonding in the chlorate(V) (C105) ion include The chlorine atom has a lone pair of If pressure is increased, more SO; (g) is produced. The equilibrium constant Kp for the reaction 1spasoie)* POZE) 1. 3 pisoe) 3. O 18. In the periodic Table There are eighteen elements in the third 23 1. 1. period. electrons 2. The clements are arranged in order of jon The vertical columns are called groups Which of the following anhydrous chlerides is (are) best prepared by direct 3. 3. All the O-CI-O bond angles are identical 24 combination ofl the element? 20
Transcribed Image Text:19. Which of the equation below is (are) appropriate for the laboratory preparation of the Hydrogen halide indicated? NaCls) + H,SO,(conc.) If 3 only is correct Summary D. A. D 1,2 only 2.3 1.2,3 correct The correct statement about the reaction NalHSO,(aq) + HClR) Nacls + H,PO,.(conc.) - NaH, PO,(an) + HCl) Nal + H, SO,(ag) (cone) - NaHSO4(aq) + Hl) Which of the following properties of benzene suggest a different structure from that proposed by Kekulé of alternate double and single bonds between carbon atoms? Benzene burns with a smoky luminous only only 21 15. of 1odine with sodium hydroxide include The reaction is a disproportionation 1. reaction . The oxidation number of iodine changes Trom 0 to +5 and -I The oxidation state of the iodine does not 20 change Propanone (CH.COCH:) and propanal 16. (CHCH:CHO) would be obser ed to be sinilar in their reactions with lame 2. Benzene does NOT decolourise aqueous Ammoniacal silver nitrate brumine lodine and aquecous potassium bydroxide (iodoform reaction) 2,4-dinitroplieny llhydrazine 17. All the carbon-carbon bond lengths in benzene are identical 3. 21 TRUE statenments on d-block eleiments Which of the following patrs of liqunds would pressure-composition curve as helow? include likely show vapour that shown 1. and one electron in the 4s subshell Copper has a completely filled d-subshell 2. Vanadiuni shows a maximum oxidation state of + 5 Zine in [Zn(NH;) is sp'd hybridized, In the contact process, SO:(g) is made according to the following dynamic equilibrium 2502) + 0) 250, AH = -197k) The following is (are) True for the system. Vapour e pressure Vapistur Ipressure 3. 22 1. At equilibrium, the pressures of the gases are constant. 2. Mole fraction Methanol and cyclohexane Hexane and heptanes Propan-1-ol and Propan-2-ol Correct statements about the bonding in the chlorate(V) (C105) ion include The chlorine atom has a lone pair of If pressure is increased, more SO; (g) is produced. The equilibrium constant Kp for the reaction 1spasoie)* POZE) 1. 3 pisoe) 3. O 18. In the periodic Table There are eighteen elements in the third 23 1. 1. period. electrons 2. The clements are arranged in order of jon The vertical columns are called groups Which of the following anhydrous chlerides is (are) best prepared by direct 3. 3. All the O-CI-O bond angles are identical 24 combination ofl the element? 20
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Structure and Dynamics of Macromolecules
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS