CHM1100C Module 03 Quiz Latest 2023

CHM1100C Section 06 General Chemistry

Module 03 Quiz

Assignment Content

Question 1

Choose one molecule that is vital to the human body. Provide the following information: Name of molecule

Question 2

Now, provide the following information: Molecular formula

Question 3

Now, provide the following information about your chosen molecule: Molecular mass

Question 4

Now, provide the following information about your chosen molecule: The type of molecule (covalent or ionic)

Question 5

Now, provide the following information about your chosen molecule: Percent composition of each element

Question 6

Now, provide the following information about your chosen molecule: Intermolecular forces within the molecular

Question 7

Now, provide the following information about your chosen molecule: Describe why the molecule is important and its function within the human body.

Question 8

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify whether the following compounds are ionic or covalent: COF2

Question 9

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify whether the following compounds are ionic or covalent: Cl2CO

Question 10

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify the correct structure of this molecule: TiCl 4

Question 11

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify the correct structure of this molecule: HCN

Question 12

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify whether the compound is polar or non-polar: AgBr

Question 13

Dr. Laila Malik has been tasked to help her graduate student with making a ground-breaking molecule, but she has to start with helping the student understand how different elements bond to each other and the characteristics they have. Help Dr. Malik identify whether the compound is polar or non-polar: CH3OH

Question 14

Understanding resonance is a key concept to understanding the different ways a molecule can exist, simultaneously. How many resonance structures does the following molecule have: O3

Question 15

Understanding resonance is a key concept to understanding the different ways a molecule can exist, simultaneously. How many resonance structures does the following molecule have: HPO42-

1.2

2.3

3.4

4.1

Question 16

Zahara Noor wants to create a presentation of different molecules that helped change the world, but she needs help in naming them, so that anyone is able to understand the molecules that she is talking about. Provide the name of the molecule described here:H2O2: an important compound that comes in a liquid form at room temperature, and used in wound cleaning, and disinfecting.

Question 17

Zahara Noor wants to create a presentation of different molecules that helped change the world, but she needs help in naming them, so that anyone is able to understand the molecules that she is talking about. Provide the name of the molecule described here:SiO2: Used to make glass and anything related to glass such as quartz, lab glassware, mirrors, camera lenses, etc. There are both crystalline and amorphous version.

Question 18

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Help Zahara show the molecular formula for the following compounds: Sodium carbonate

Question 19

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Help Zahara show the molecular formula for the following compounds: Hydrobromic acid

Question 20

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Help Zahara classify whether the following items are an element, a compound, a homogenous mixture, or a heterogenous mixture: Iron

Question 21

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Help Zahara classify whether the following items are an element, a compound, a homogenous mixture, or a heterogenous mixture: Neon

Question 22

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Show Zahara how to name Type 2 ionic compounds.

AuCl3

Question 23

During her presentation, Zahara was asked several questions from the audience and to provide the molecular formula for molecules that the audience had questions about. Show Zahara how to name Type 2 ionic compounds.

NiF3

Question 24

For the following compound, calculate the molar mass: OF2Example: CHCl3 = 119.38 amu

Question 25

For the following compound, calculate the molar mass: CO2Example: CHCl3 = 119.38 amu

Question 26

For the following compound, determine the number of electron domains: HNO3

Question 27

For the following compound, determine the number of electron domains: OF2

Question 28

Identify the molecular geometry for the compound: CH3OH

Question 29

Identify the molecular geometry for the compound: SO3

Question 30

Identify the bond angles for the compound: CH4

Question 31

Identify the bond angles for the compound: CH3OH

Question 32

Identify all of the intermolecular forces within the molecule: HNO3

1.Van der Waals

2.Dipole-dipole

3.Hydrogen bonding

Question 33

Identify all of the intermolecular forces within the molecule: CHCl3

1.Dipole-dipole

2.Hydrogen bonding

3.Van der Waals

Question 34

There is 45% oxygen, 33% sodium and 22% sulfur. What is the empirical formula?

Question 35

What is the percent composition of each element in K2Cr2O7?