Colorado State University
Global Campus
Straighterline Sciences
CHEM 101 Straighterline Chemistry Exam
Course Title and Number: CHEM 101 Straighterline
Chemistry Exam
Exam Title: CHEM 101 Straighterline Chemistry Exam
Exam Date: Exam 2024- 2025
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you
have completed the Exam.
6. This test has a time limit, The test will save and submit
automatically when the time expires
7. This is Exam which will assess your knowledge on the course
Learning Resources.
Good Luck!
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
, Straighterline Sciences 2024-2025
CHEM 101 Straighterline Chemistry Exam Review
(multiple choice) Questions and Answers | 100% Pass
Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
0.820 mole of hydrogen gas has a volume of 2.00 L at a
certain temperature and pressure. What is the volume
of 0.125 mol of this gas at the same temperature and
pressure?
A) 4.01 L
B) 0.305 L
C) 0.0512 L
D) 19.5 L
E) 0.250 L - Answer>> B
Which of the following is an acid-base neutralization
reaction?
E
A. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
B. SO2(g) + H2O(l) H2SO3(g)
C. LiOH(aq) + HNO3(aq) LiNO3(aq) + H2O(l)
D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l)
E. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g)
Answer: C - Answer>> ...
Which of the following is INCORRECTLY classified? (Ac =
acetate ion)
E
A. HAc / weak electrolyte
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
,B. HCl / strong electrolyte
C. NaCl / strong electrolyte
D. NaOH / weak electrolyte
E. H2O / nonelectrolyte
Answer: D - Answer>> ...
Which of the following is the correct NET IONIC
equation for the
M neutralization of acetic acid (HAc) with Ca(OH)2? (Ac
= acetate ion)
A. 2 HAc + Ca(OH)2 CaAc2 + 2 H2O
B. H+ + OH ─ H2O
C. HAc + OH ─ Ac ─ + H2O
A. 2 H+ + Ca(OH)2 Ca2+ + 2 H2O
Answer: C - Answer>> ...
Which of the following is the correct net ionic equation
for the reaction that occurs
M when solutions of Pb(NO3)2 and NH4Cl are mixed?
A. Pb(NO3)2(aq) + 2NH4Cl(aq) NH4NO3(aq) + PbCl2(s)
B. Pb2+(aq) + 2Cl─(aq) PbCl2(s)
C. Pb2+(aq) + 2NO3─(aq) + 2NH4+(aq) + 2Cl─(aq)
2NH4+(aq) + 2NO3─(aq) + PbCl2(s)
D. NH4+(aq) + NO3─(aq) 2NH4NO3 - Answer>> Answer:
B
Which of the following processes is endothermic?
a. O2(g) + 2H2(g) 2H2O(g)
b. H2O(g) H2O(l)
c. 3O2(g) + 2CH3OH(g) 2CO2(g) + 2H2O(g)
d. H2O(s) H2O(l) - Answer>> D
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
, Which of the following reactions does not represent an
oxidation-
M reduction reaction?
A. 3Al + 6HCl 3H2 + AlCl3
B. 2H2O 2H2 + O2
C. 2NaCl + Pb(NO3)2 PbCl2 + 3NaNO3
D. 2NaI + Br2 2NaBr + I2 - Answer>> Answer: C
Which of the following reactions is a precipitation
reaction?
A) 2Li + H2 2LiH
B) Ba(NO3)2 + Na2SO4 2NaNO3 + BaSO4
C) CuO + H2 Cu + H2O
D) Ca + F2 CaF2 - Answer>> B
Which of the following represents a metal displacement
reaction?
2NaN3(s) 2Na(s) + 3N2(g)
Fe2O3(s) + 2Al(s) 2Fe(s) + Al2O3(s)
3NO2(g) + H2O(l) 2HNO3(aq) + NO(g)
2P(s) + 3Cl2(g) 2PCl3(g)
2ZnS(s) + 3O2(g) 2ZnO(s) + 2SO2(g) - Answer>> B
Which of these atoms is paramagnetic both in its
ground state and in all of its excited states?
A. C
B. N
C. O
D. Ti
E. Cr - Answer>> B. N
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
Global Campus
Straighterline Sciences
CHEM 101 Straighterline Chemistry Exam
Course Title and Number: CHEM 101 Straighterline
Chemistry Exam
Exam Title: CHEM 101 Straighterline Chemistry Exam
Exam Date: Exam 2024- 2025
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you
have completed the Exam.
6. This test has a time limit, The test will save and submit
automatically when the time expires
7. This is Exam which will assess your knowledge on the course
Learning Resources.
Good Luck!
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
, Straighterline Sciences 2024-2025
CHEM 101 Straighterline Chemistry Exam Review
(multiple choice) Questions and Answers | 100% Pass
Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
0.820 mole of hydrogen gas has a volume of 2.00 L at a
certain temperature and pressure. What is the volume
of 0.125 mol of this gas at the same temperature and
pressure?
A) 4.01 L
B) 0.305 L
C) 0.0512 L
D) 19.5 L
E) 0.250 L - Answer>> B
Which of the following is an acid-base neutralization
reaction?
E
A. 2Al(s) + 3H2SO4(aq) Al2(SO4)3(aq) + 3H2(g)
B. SO2(g) + H2O(l) H2SO3(g)
C. LiOH(aq) + HNO3(aq) LiNO3(aq) + H2O(l)
D. 2KBr(aq) + Cl2(g) 2KCl(aq) + Br2(l)
E. CaBr2(aq) + H2SO4(aq) CaSO4(s) + 2HBr(g)
Answer: C - Answer>> ...
Which of the following is INCORRECTLY classified? (Ac =
acetate ion)
E
A. HAc / weak electrolyte
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
,B. HCl / strong electrolyte
C. NaCl / strong electrolyte
D. NaOH / weak electrolyte
E. H2O / nonelectrolyte
Answer: D - Answer>> ...
Which of the following is the correct NET IONIC
equation for the
M neutralization of acetic acid (HAc) with Ca(OH)2? (Ac
= acetate ion)
A. 2 HAc + Ca(OH)2 CaAc2 + 2 H2O
B. H+ + OH ─ H2O
C. HAc + OH ─ Ac ─ + H2O
A. 2 H+ + Ca(OH)2 Ca2+ + 2 H2O
Answer: C - Answer>> ...
Which of the following is the correct net ionic equation
for the reaction that occurs
M when solutions of Pb(NO3)2 and NH4Cl are mixed?
A. Pb(NO3)2(aq) + 2NH4Cl(aq) NH4NO3(aq) + PbCl2(s)
B. Pb2+(aq) + 2Cl─(aq) PbCl2(s)
C. Pb2+(aq) + 2NO3─(aq) + 2NH4+(aq) + 2Cl─(aq)
2NH4+(aq) + 2NO3─(aq) + PbCl2(s)
D. NH4+(aq) + NO3─(aq) 2NH4NO3 - Answer>> Answer:
B
Which of the following processes is endothermic?
a. O2(g) + 2H2(g) 2H2O(g)
b. H2O(g) H2O(l)
c. 3O2(g) + 2CH3OH(g) 2CO2(g) + 2H2O(g)
d. H2O(s) H2O(l) - Answer>> D
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
, Which of the following reactions does not represent an
oxidation-
M reduction reaction?
A. 3Al + 6HCl 3H2 + AlCl3
B. 2H2O 2H2 + O2
C. 2NaCl + Pb(NO3)2 PbCl2 + 3NaNO3
D. 2NaI + Br2 2NaBr + I2 - Answer>> Answer: C
Which of the following reactions is a precipitation
reaction?
A) 2Li + H2 2LiH
B) Ba(NO3)2 + Na2SO4 2NaNO3 + BaSO4
C) CuO + H2 Cu + H2O
D) Ca + F2 CaF2 - Answer>> B
Which of the following represents a metal displacement
reaction?
2NaN3(s) 2Na(s) + 3N2(g)
Fe2O3(s) + 2Al(s) 2Fe(s) + Al2O3(s)
3NO2(g) + H2O(l) 2HNO3(aq) + NO(g)
2P(s) + 3Cl2(g) 2PCl3(g)
2ZnS(s) + 3O2(g) 2ZnO(s) + 2SO2(g) - Answer>> B
Which of these atoms is paramagnetic both in its
ground state and in all of its excited states?
A. C
B. N
C. O
D. Ti
E. Cr - Answer>> B. N
Need Writing Help? We've Got You Covered! ✍️
100%
NO AI or Plagiarism Usage Guaranteed🎯
💬 Chat with us here: 📧
