Skip to main content

Chemistry for Engineering Review Questions - 929 Verified Questions

Page 1


Chemistry for Engineering Review Questions

Course Introduction

This course provides engineering students with a foundational understanding of chemical principles and their practical applications in engineering contexts. Key topics include atomic and molecular structure, chemical bonding, thermodynamics, kinetics, equilibrium, and reaction mechanisms. Emphasis is placed on the relevance of chemistry in material selection, corrosion, energy generation, environmental impacts, and process design. Through lectures, laboratory work, and problem-solving sessions, students develop analytical and experimental skills essential for engineering practice and problem-solving in multidisciplinary engineering fields.

Recommended Textbook

Introductory Chemistry An Atoms First Approach 1st Edition by Julia Burdge

Available Study Resources on Quizplus

17 Chapters

929 Verified Questions

929 Flashcards

Source URL: https://quizplus.com/study-set/3187

Page 2

Chapter 1: Atoms and Elements

Available Study Resources on Quizplus for this Chatper

50 Verified Questions

50 Flashcards

Source URL: https://quizplus.com/quiz/63115

Sample Questions

Q1) Which of these elements is chemically similar to oxygen?

A)Sulfur

B)Calcium

C)Iron

D)Nickel

E)Potassium

Answer: A

Q2) Which of the following is a metal?

A)Nitrogen, N, Z = 7

B)Phosphorus, P, Z = 15

C)Arsenic, As, Z = 33

D)Thallium, Tl, Z = 81

E)Silicon, Si, Z = 14

Answer: C

Q3) Lead (Pb) is a main group element.

A)True

B)False

Answer: True

To view all questions and flashcards with answers, click on the resource link above. Page 3

Chapter 2: Electrons and the Periodic Table

Available Study Resources on Quizplus for this Chatper

107 Verified Questions

107 Flashcards

Source URL: https://quizplus.com/quiz/63114

Sample Questions

Q1) Which of the following electron transitions would be expected to absorb any light in the Bohr model of the atom?

A)n = 7 to n = 2

B)n = 5 to n = 6

C)n = 1 to n = 3

D)n = 3 to n = 5

Answer: C

Q2) How many dots does the Lewis dot symbol for sodium have around it?

A)1

B)2

C)0

D)3

E)7

Answer: A

Q3) How many orbitals can have the 3d description in a given atom? A)1 B)2

C)3

D)5 Answer: D

To view all questions and flashcards with answers, click on the resource link above. Page 4

Chapter 3: Compounds and Chemical Bonds

Available Study Resources on Quizplus for this Chatper

63 Verified Questions

63 Flashcards

Source URL: https://quizplus.com/quiz/63113

Sample Questions

Q1) Matter is anything that has mass and occupies space.

A)True

B)False

Answer: True

Q2) Which of the following is a covalent compound?

A)Na<sub>2</sub>O

B)CaCl<sub>2</sub>

C)Cl<sub>2</sub>O

D)CsCl

E)Al<sub>2</sub>O<sub>3</sub>

Answer: C

Q3) Determine the charge on the unknown ion, X, in the compound AlX<sub>3</sub>.

A)+2

B)+1

C)-1

D)-2

Answer: C

To view all questions and flashcards with answers, click on the resource link above. Page 5

Chapter 4: How Chemists Use Numbers

Available Study Resources on Quizplus for this Chatper

43 Verified Questions

43 Flashcards

Source URL: https://quizplus.com/quiz/63112

Sample Questions

Q1) The SI prefix mega- (M) means

A)10<sup> </sup><sup>6</sup>

B)10<sup> </sup><sup>3</sup>

C)10<sup>3</sup>

D)10<sup>6</sup>

E)10<sup>9</sup>

Q2) What unit would be most appropriate when reporting the volume 5.23 × 10<sup> </sup><sup>6</sup> L?

A)mL

B) L

C)kL

D)dL

E)ML

Q3) Select the smallest unit.

A)mm

B) m

C)nm

D)km

E)dm

To view all questions and flashcards with answers, click on the resource link above.

Page 6

Chapter 5: The Mole and Chemical Formulas

Available Study Resources on Quizplus for this Chatper

60 Verified Questions

60 Flashcards

Source URL: https://quizplus.com/quiz/63111

Sample Questions

Q1) How many moles of ammonia, NH<sub>3</sub>, are in 13.81 g of NH<sub>3</sub>?

A)1.234 moles

B)0.8107 moles

C)8.316 × 10<sup>24</sup> moles

D)4.881 × 10<sup>23</sup> moles

E)235.3 moles

Q2) Which of the following is the empirical formula for hexane, C<sub>6</sub>H<sub>14</sub>?

A)C<sub>12</sub>H<sub>28</sub>

B)C<sub>6</sub>H<sub>14</sub>

C)C<sub>3</sub>H<sub>7</sub>

D)CH<sub>2.3</sub>

E)C<sub>0.43</sub>H

Q3) How many grams are present in 0.885 moles of manganese?

A)62.1 g

B)48.6 g

C)21.5 g

D)27.5 g

E)0.016 g

To view all questions and flashcards with answers, click on the resource link above.

Page 7

Chapter 6: Molecular Shape

Available Study Resources on Quizplus for this Chatper

71 Verified Questions

71 Flashcards

Source URL: https://quizplus.com/quiz/63110

Sample Questions

Q1) According to the VSEPR model, what is the predicted Cl-C-Cl bond angle in CCl<sub>4</sub>?

A)90°

B)109.5°

C)120°

D)145°

E)180°

Q2) For which of the following pure substances are the intermolecular interactions entirely due to dispersion forces?

A)C<sub>2</sub>H<sub>6</sub>

B)CH<sub>3</sub>OCH<sub>3</sub>

C)NO<sub>2</sub>

D)H<sub>2</sub>S

E)Ca(NO<sub>3</sub>)<sub>2</sub>

Q3) Ammonia's unusually high melting point is the result of A)dipole-dipole forces.

B)London dispersion forces.

C)hydrogen bonding.

D)covalent bonding.

E)ionic bonding.

To view all questions and flashcards with answers, click on the resource link above. Page 8

Chapter 7: Solids, Liquids, and Phase Changes

Available Study Resources on Quizplus for this Chatper

58 Verified Questions

58 Flashcards

Source URL: https://quizplus.com/quiz/63109

Sample Questions

Q1) Which of the following statements is ?

A)The higher the viscosity, the faster a liquid flows.

B)The viscosity increases with increasing temperature.

C)The stronger the intermolecular forces, the higher the viscosity.

D)Hydrogen bonding in water gives rise to its unusually low viscosity.

E)The viscosity of gases is larger than the viscosity of liquids.

Q2) A glass containing 200.0 g of H<sub>2</sub>O at 20.0°C was placed in a refrigerator.The water loses 11.7 kJ as it cools to a constant temperature.What is its new temperature? The specific heat of water is 4.184 J/g·°C.

A)0.0°C

B)4.0°C

C)6.0°C

D)14.0°C

E)34.0°C

Q3) Which has the highest surface tension at room temperature?

A)CH<sub>4</sub>

B)CF<sub>4</sub>

C)CCl<sub>4</sub>

D)CBr<sub>4</sub>

E)CI<sub>4</sub>

To view all questions and flashcards with answers, click on the resource link above. Page 9

Chapter 8: Gases

Available Study Resources on Quizplus for this Chatper

60 Verified Questions

60 Flashcards

Source URL: https://quizplus.com/quiz/63108

Sample Questions

Q1) How many molecules of N<sub>2</sub> gas are present in a 2.5-L flask at 50°C and 650 mmHg? (R = 0.08206 L atm/K mol, 1 atm = 760 mmHg, 1 mole = 6.022 × 10<sup>23</sup> molecules)

A)2.1 × 10<sup> 23</sup> molecules

B)4.9 × 10<sup>22</sup> molecules

C)3.1 × 10<sup>23</sup> molecules

D)3.6 × 10<sup>25</sup> molecules

E)0.081 molecules

Q2) Which of the following is not a gas at room temperature and pressure?

A)NH<sub>3</sub>

B)CO<sub>2</sub>

C)I<sub>2</sub>

D)CH<sub>4</sub>

E)H<sub>2</sub>

Q3) What are the conditions of STP?

A)0 K and 1 atm

B)273.15 K and 760 torr

C)0°C and 760 atm

D)273.15°C and 760 torr

E)0°C and 1 torr

To view all questions and flashcards with answers, click on the resource link above. Page 10

Chapter 9: Physical Properties of Solutions

Available Study Resources on Quizplus for this Chatper

62 Verified Questions

62 Flashcards

Source URL: https://quizplus.com/quiz/63107

Sample Questions

Q1) Which of these compounds is a nonelectrolyte?

A)NaOH

B)HNO<sub>3</sub>

C)C<sub>2</sub>H<sub>6</sub>O (ethanol)

D)KF

E)CH<sub>3</sub>COOH (acetic acid)

Q2) Determine the volume of a 0.0351 M Li<sub>3</sub>PO<sub>4</sub> solution that contains 0.0164 moles of Li<sub>3</sub>PO<sub>4</sub>.

A)467 Ml

B)214 mL

C)576 mL

D)174 mL

E)345 mL

Q3) Determine the volume of a 0.119 M AlPO<sub>4</sub> solution that contains 21.3 grams of AlPO<sub>4</sub>.

A)0.681 L

B)1.79 L

C)0.559 L

D)1.21 L

E)1.47 L

To view all questions and flashcards with answers, click on the resource link above. Page 11

Chapter 10: Chemical Reactions and Chemical Equations

Available Study Resources on Quizplus for this Chatper

65 Verified Questions

65 Flashcards

Source URL: https://quizplus.com/quiz/63106

Sample Questions

Q1) What is the oxidation number of iodine in I<sub>2</sub>?

A) 1

B)0

C)+1

D)+7

E) 7

Q2) Once the following equation is balanced with the smallest set of whole number coefficients, what is the sum of the coefficients? (Don't forget to include coefficients of one.) ___ CH<sub>4</sub> + ___ Cl<sub>2</sub> ___ CCl<sub>4</sub> + ___ HCl

A)4

B)6

C)8

D)10

E)12

To view all questions and flashcards with answers, click on the resource link above.

12

Chapter 11: Using Balanced Chemical Equations

Available Study Resources on Quizplus for this Chatper

61 Verified Questions

61 Flashcards

Source URL: https://quizplus.com/quiz/63105

Sample Questions

Q1) When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved.Calculate the volume of H<sub>2</sub>(g) at 30.1°C and 0.85 atm that can be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chloride. Mg(s) + 2HCl(aq) MgCl<sub>2</sub>(aq) + H<sub>2</sub>(g) (R = 0.08206 L atm/K mol)

A)3.4 × 10<sup> 3</sup> L

B)2.2 L

C)2.9 L

D)5.8 L

E)11.7 L

Q2) How many grams of water could be made from 5.0 mol H<sub>2</sub> and 3.0 mol O<sub>2</sub>?

A)90.g

B)36 g

C)42 g

D)45 g

E)108 g

To view all questions and flashcards with answers, click on the resource link above.

Page 13

Chapter 12: Acids and Bases

Available Study Resources on Quizplus for this Chatper

65 Verified Questions

65 Flashcards

Source URL: https://quizplus.com/quiz/63104

Sample Questions

Q1) What is the concentration of OH<sup> </sup> in a 0.083 M NaOH solution?

A)0.083 M

B)1.21 × 10<sup> 13</sup> M

C)8.30 × 10<sup> 16</sup> M

D)7 M

E)8.30 × 10<sup>12</sup> M

Q2) What is the pH of a 0.056 M HNO<sub>3</sub> solution?

A)0.056

B)1.25

C)12.75

D)2.88

E)11.11

Q3) Which of the following is a weak acid?

A)H<sub>2</sub>SO<sub>4</sub>

B)HNO<sub>3</sub>

C)HF

D)HBr

E)HCl

To view all questions and flashcards with answers, click on the resource link above.

Chapter 13: Equilibrium

Available Study Resources on Quizplus for this Chatper

30 Verified Questions

30 Flashcards

Source URL: https://quizplus.com/quiz/63103

Sample Questions

Q1) At equilibrium, the rate of the forward reaction is equal to the rate of the reverse reaction.

A)True

B)False

Q2) If, in a particular process, reactants are able to form products, and products are also able to form reactants, then this process may be described as

A)a reversible process.

B)an elementary process.

C)at equilibrium.

D)forbidden.

E)a forward process.

Q3) During a chemical reaction, what defines when the concentrations of the reactants and products reach a constant level?

A)Elementary process

B)Reversible reaction

C)Rate law

D)Rate constant

E)Equilibrium

To view all questions and flashcards with answers, click on the resource link above. Page 15

Chapter 14: Organic Chemistry

Available Study Resources on Quizplus for this Chatper

46 Verified Questions

46 Flashcards

Source URL: https://quizplus.com/quiz/63102

Sample Questions

Q1) A polymer made in a polymerization reaction that produces small molecules (such as water) as well as the polymer is classified as a/an _______ polymer.

A)addition

B)natural

C)condensation

D)elimination

E)copolymer

Q2) How are aliphatic compounds defined?

A)Organic compounds that contain the benzene ring

B)Organic compounds that do not contain the benzene ring

C)Inorganic compounds that do not contain the benzene ring

D)Inorganic compounds that contain the benzene ring

E)Compounds containing double bonds

Q3) How are aromatic compounds defined?

A)Organic compounds that contain the benzene ring

B)Organic compounds that do not contain the benzene ring

C)Inorganic compounds that do not contain the benzene ring

D)Inorganic compounds that contain the benzene ring

E)Compounds containing double bonds

To view all questions and flashcards with answers, click on the resource link above.

Page 16

Chapter 15: Biochemistry

Available Study Resources on Quizplus for this Chatper

20 Verified Questions

20 Flashcards

Source URL: https://quizplus.com/quiz/63101

Sample Questions

Q1) Which of the following describes a fat?

A)A group of molecules that contain both a carboxylic acid and amine functional group.

B)A relatively small, water-soluble molecule that contains either a ketone or an aldehyde functional group.

C)A group of small organic molecules that are insoluble in water.

D)And ester of phosphoric acid where one or more of the ionizable hydrogen atoms has been replaced by an R group.

E)A tri-ester of glycerol where each of the hydroxyl-group hydrogen atoms in glycerol has been replaced by the alkyl group of a relatively long hydrocarbon chain carboxylic acid.

Q2) Which of the following is not a carbohydrate?

A)C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>

B)C<sub>5</sub>H<sub>10</sub>O<sub>5</sub>

C)C<sub>10</sub>H<sub>18</sub>O<sub>9</sub>

D)C<sub>6</sub>H<sub>14</sub>O<sub>6</sub>

E)C<sub>12</sub>H<sub>22</sub>O<sub>11</sub>

To view all questions and flashcards with answers, click on the resource link above. Page 17

Chapter 16: Nuclear Chemistry

Available Study Resources on Quizplus for this Chatper

38 Verified Questions

38 Flashcards

Source URL: https://quizplus.com/quiz/63100

Sample Questions

Q1) What fraction of radioactive atoms remains in a sample after six half-lives?

A)zero

B)1/6

C)1/16

D)1/32

E)1/64

Q2) Uranium-235 decays by alpha emission.What isotope is also produced by this transformation?

A)Pa-234

B)Th-237

C)Pu-237

D)Th-231

E)Pu-239

Q3) Which of the following is used to image the liver?

A)(<sup>18</sup>O)

B)(<sup>131</sup>I)

C)(<sup>123</sup>I)

D)(<sup>24</sup>Na)

E)(<sup>99</sup>Tc)

To view all questions and flashcards with answers, click on the resource link above.

Page 18

Chapter 17: Electrochemistry

Available Study Resources on Quizplus for this Chatper

30 Verified Questions

30 Flashcards

Source URL: https://quizplus.com/quiz/63099

Sample Questions

Q1) Which is the half-reaction at the cathode in a lead storage battery?

A)Pb(s)+ PbO<sub>2</sub>(s) + 4H<sup>+</sup>(aq) + 2SO<sub>4</sub><sup>2-</sup>(aq) 2PbSO<sub>4</sub>(s) + 2H<sub>2</sub>O(l) B)PbO<sub>2</sub>(s) + 4H<sup>+</sup>(aq) + 2SO<sub>4</sub><sup>2 </sup>(aq) + 2e<sup> </sup> PbSO<sub>4</sub>(s) + 2H<sub>2</sub>O(l)

C)Pb(s) + SO<sub>4</sub><sup>2</sup><sup> </sup>(aq) PbSO<sub>4</sub>(s) + 2e<sup> </sup>

D)Pb(s) Pb(s) + 2e<sup> </sup>

E)H<sub>2</sub>(g) 2H<sup>+</sup>(aq) + 2e<sup> </sup>

Q2) Which element is associated with the term "galvanized"?

A)Ga

B)Zn

C)Cd

D)Hg

E)Pb

To view all questions and flashcards with answers, click on the resource link above.

Turn static files into dynamic content formats.

Create a flipbook
Chemistry for Engineering Review Questions - 929 Verified Questions by Quizplus - Issuu