17. Which one of the following statements is incorrect? 9m6 a. A single bond has a bond order of 1. b. Only two electrons are shared in a double bond. OXII Ma bec. A triple bond contains 3 pairs of electrons qrd. A double bond shares more electrons than a single bond, 18. Which one of the following statements is incorrect? a BE

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...
icon
Related questions
icon
Concept explainers
Question
17. Which one of the following statements is incorrect?
a. A single bond has a bond order of 1.
18. Which one of the following statements is incorrect?
biolloo s ton ai gniwollot srit to anorbiriw
a. BF3 molecules interact only with London forces. noi b. CH4 molecules interact only with London forces.
c. NH3 molecules interact with hydrogen bonding. d. SF4 molecules interact only with London forces.
n63 9061aduz eri to 910m rbirlw ni bns sonstadua bevlozzib nevig 6 of 159q291 ritiw muindiliups ni ton noitulo: A S
19. How can a supersaturated solution of sodium acetate be made? fnoituloz to sqyt terw 26 nwon zi "evlozzib
a. A solute is finely divided into a powder before adding to a solution to insure 'extra' dissolving of solute.
b. A solute is added slowly to a solvent while the solvent is mechanically stirred at high speed.
c. Solvent is heated, then saturated with NaC₂H3O₂ and then cooled slowly back to room temperature. birW.E
"IT .9
q.b
+2
18.d
20. 4.63 grams of LiBr is dissolved in 78.0 grams of water. What is the mass percent of LiBr in this solution?
a. 7.83%
b. 5.60%
sidslisvs atnioq gnitlem tn919ttib 9911 916 919dT.d
c. 6.73% ms1g6ib 926rd. 4.45%oq alqint srt 16 2100 WA
sidslisvs zinioq gniliod fn919tlib 991df 916 919dT 6
21. As the temperature of a liquid decreases which one of the following is true? muhdillups ni 916 2926riq IIA.
a. Kinetic energy increases b. Kinetic energy decreases c. Kinetic energy stays the same.
140
120-
100+
80-
60-
9m6
b. Only two electrons are shared in a double bond. OXII M
bec. A triple bond contains 3 pairs of electrons q rd. A double bond shares more electrons than a single bond.
22. The heat of vaporization of ammonia is 23.4 kJ/mol. How many grams of water at 0°C could be frozen to ice at 0°C
Sinioq gniliod 129ripir bnoo92 9rit 26rl gniwollot srit to ano doirW 2
by the evaporation of 3.56 kg of ammonia? The heat of fusion of water is 6.01 kJ/mol.
a. 2.29 x 10 gab art
srl 2 b. 1.06 x 104 gols gnibnc.l 1.47 x 10 g slom s nd. 1.88 x 10° glide srb to 910269m A" a
ytholog
19b10 brod
vtilstot .d
Vtivitegenottels s
23. "The attraction of ions for water molecules" is known as what?
a. humidification
d. hydration smsn 19rtons 2i 16dW .
24. Consider the Heating Curve of water below. Why does Region A plateau (remain flat)?
isq gnibnodnon.d
isg 925d 6
b. ionization
nisq betslozi b
c. aquifying
isq steguinoo..
Sbnod 129gnol srit sd bluow abnod 929rit to sno doinW 8
3-0 d
3-0 s
40
20-
0
-20
noituloz Bupil A b
A
C
Time-
(Heat added at constant rate)
D
nituloz ni 269 A
d to sqyd Jerw 25 nwona a mots sno yd betsnob 915 brod srit to anothels drod nadw boot brod A 01
Inglevo stenib10003
inslavos
→noi benaria.b
Sbnod inste
$16riw to vtiliduloz srt animateb zu zqlar wel a vinsHe
noituloa ni bilo? A .d
tnevloz A s
a. The thermal energy has left the system.
O b. Ice is being added to the system.
c. The thermal energy is going into breaking bonds. d. Molecules are leaving the system.
25. What is meant by the normal boiling point?
a. The boiling point at 1 atm pressure.
c. The boiling point under 0 atm pressure
40.6
b. The boiling point of pure water.
d. The boiling point at 0°C.
26. A solution consists of nitrogen gas dissolved in water. How will the solubility of the nitrogen be affected by the
increase in temperature of the solution?
a. It will increase.
b. It will decrease. c. It will remain unchanged.
27. What is the freezing point of 3.15 m glucose solution? K for water is 1.858 °C/m.
a. 5.85°C
b.-5.85°C
c. 1.858°C
d. -1.858°C
28. What does the Born-Haber cycle allow one to determine about an ionic compound?
a. The hydration energy.
b. The lattice energy
c. The ionic strength.
PN.
d. The ionic charg
Transcribed Image Text:17. Which one of the following statements is incorrect? a. A single bond has a bond order of 1. 18. Which one of the following statements is incorrect? biolloo s ton ai gniwollot srit to anorbiriw a. BF3 molecules interact only with London forces. noi b. CH4 molecules interact only with London forces. c. NH3 molecules interact with hydrogen bonding. d. SF4 molecules interact only with London forces. n63 9061aduz eri to 910m rbirlw ni bns sonstadua bevlozzib nevig 6 of 159q291 ritiw muindiliups ni ton noitulo: A S 19. How can a supersaturated solution of sodium acetate be made? fnoituloz to sqyt terw 26 nwon zi "evlozzib a. A solute is finely divided into a powder before adding to a solution to insure 'extra' dissolving of solute. b. A solute is added slowly to a solvent while the solvent is mechanically stirred at high speed. c. Solvent is heated, then saturated with NaC₂H3O₂ and then cooled slowly back to room temperature. birW.E "IT .9 q.b +2 18.d 20. 4.63 grams of LiBr is dissolved in 78.0 grams of water. What is the mass percent of LiBr in this solution? a. 7.83% b. 5.60% sidslisvs atnioq gnitlem tn919ttib 9911 916 919dT.d c. 6.73% ms1g6ib 926rd. 4.45%oq alqint srt 16 2100 WA sidslisvs zinioq gniliod fn919tlib 991df 916 919dT 6 21. As the temperature of a liquid decreases which one of the following is true? muhdillups ni 916 2926riq IIA. a. Kinetic energy increases b. Kinetic energy decreases c. Kinetic energy stays the same. 140 120- 100+ 80- 60- 9m6 b. Only two electrons are shared in a double bond. OXII M bec. A triple bond contains 3 pairs of electrons q rd. A double bond shares more electrons than a single bond. 22. The heat of vaporization of ammonia is 23.4 kJ/mol. How many grams of water at 0°C could be frozen to ice at 0°C Sinioq gniliod 129ripir bnoo92 9rit 26rl gniwollot srit to ano doirW 2 by the evaporation of 3.56 kg of ammonia? The heat of fusion of water is 6.01 kJ/mol. a. 2.29 x 10 gab art srl 2 b. 1.06 x 104 gols gnibnc.l 1.47 x 10 g slom s nd. 1.88 x 10° glide srb to 910269m A" a ytholog 19b10 brod vtilstot .d Vtivitegenottels s 23. "The attraction of ions for water molecules" is known as what? a. humidification d. hydration smsn 19rtons 2i 16dW . 24. Consider the Heating Curve of water below. Why does Region A plateau (remain flat)? isq gnibnodnon.d isg 925d 6 b. ionization nisq betslozi b c. aquifying isq steguinoo.. Sbnod 129gnol srit sd bluow abnod 929rit to sno doinW 8 3-0 d 3-0 s 40 20- 0 -20 noituloz Bupil A b A C Time- (Heat added at constant rate) D nituloz ni 269 A d to sqyd Jerw 25 nwona a mots sno yd betsnob 915 brod srit to anothels drod nadw boot brod A 01 Inglevo stenib10003 inslavos →noi benaria.b Sbnod inste $16riw to vtiliduloz srt animateb zu zqlar wel a vinsHe noituloa ni bilo? A .d tnevloz A s a. The thermal energy has left the system. O b. Ice is being added to the system. c. The thermal energy is going into breaking bonds. d. Molecules are leaving the system. 25. What is meant by the normal boiling point? a. The boiling point at 1 atm pressure. c. The boiling point under 0 atm pressure 40.6 b. The boiling point of pure water. d. The boiling point at 0°C. 26. A solution consists of nitrogen gas dissolved in water. How will the solubility of the nitrogen be affected by the increase in temperature of the solution? a. It will increase. b. It will decrease. c. It will remain unchanged. 27. What is the freezing point of 3.15 m glucose solution? K for water is 1.858 °C/m. a. 5.85°C b.-5.85°C c. 1.858°C d. -1.858°C 28. What does the Born-Haber cycle allow one to determine about an ionic compound? a. The hydration energy. b. The lattice energy c. The ionic strength. PN. d. The ionic charg
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Theories of Bonding
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
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