Molecular polarity - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Molecular polarity? On this page you'll find 630 study documents about Molecular polarity.
Page 2 out of 630 results
Sort by
-
CHEM 241 Exam 2 Correct answers latest update
- Exam (elaborations) • 20 pages • 2024
-
- $13.99
- + learn more
Goals of Separation - correct answers recovery of product, purity of product 
 
Types of Chromatography - correct answers Adsorption - SP: solid, MP: gas/liquid 
Partitioning - SP: liquid, MP: gas/liquid 
Ion-Exchange - SP: bonded anion/cation, MP: liquid 
Molecular Exclusion - SP: has pores, MP: liquid 
Affinity - SP: antigen/antibody interactions, MP: liquid 
Electrophoretic - no SP 
 
Solvent Extractions based on - correct answers Some solvents are not miscible; "like dissolves like"; less ...
-
TEST BANK for Organic Chemistry: 4th Edition by David R Klein. INTEGRATED WITH SOLUTIONS MANUAL. All Chapters A+
- Exam (elaborations) • 1226 pages • 2023
-
- $17.49
- + learn more
TEST BANK for Organic Chemistry: 4th Edition by David R Klein. INTEGRATED WITH SOLUTIONS MANUAL. All Chapters A+ INTEGRATED WITH SOLUTIONS MANUAL. All Chapters 1-27 in 2150 Pages. TABLE OF CONTENTS 1 A Review of General Chemistry 1.1 Introduction to Organic Chemistry 1.2 The Structural Theory of Matter 1.3 Electrons, Bonds, and Lewis Structures 1.4 Identifying Formal Charges 1.5 Induction and Polar Covalent Bonds 1.6 Reading Bond-Line Structures 1.7 Atomic Orbitals 1.8 Valence Bond Theory 1.9 Mo...
-
IB Biology Chapter 2 Latest 2024 Graded A+
- Exam (elaborations) • 11 pages • 2024
- Available in package deal
-
- $8.99
- + learn more
IB Biology Chapter 2 Latest 2024 
 
Graded A+ 
 
Vitalism Idea that living organisms are fundamentally different from non living things 
 
Most frequently occurring elements Oxygen 65% 
Carbon 19% 
Hydrogen 10% 
Nitrogen 3% 
 
Other elements Calcium 1.5% 
 
Phosphorus 1% 
Iron 0.7% 
Sulfur 0.25% 
Sodium 0.15% 
 
Molecular biology Science that aims to explain living processes in terms of chemical 
substances 
 
Synthesis of urea Discovered in human urine in the 18th century 
Organic compound synt...
-
Test Bank for Chemistry: The Molecular Nature of Matter, 8th Edition by Jespersen
- Exam (elaborations) • 922 pages • 2024
-
- $29.49
- + learn more
Test Bank for Chemistry: The Molecular Nature of Matter, 8th Edition 8e by Neil D. Jespersen, Alison Hyslop. Full Chapters test bank are included with answers - Chapter 1 to 22 included 
 
0 A Very Brief History of Chemistry 1 
 
0.1 Chemistry’s Important Concepts 2 
 
0.2 Supernovas and the Elements 3 
 
0.3 Elements and the Earth 5 
 
0.4 Dalton’s Atomic Theory 7 
 
0.5 Internal Structure of the Atom 8 
 
Tools for Problem Solving 20 
 
Review Questions and Problems 21 
 
1 Scientific Meas...
-
Chem 241 L Exam 2 Chromatography Questions And Answers Latest Update 2024
- Exam (elaborations) • 13 pages • 2024
-
- $13.49
- + learn more
Goals of separation - correct answers Recovery of product- catching the desired solute after separation 
Purity of product- how many and how much of various components 
 
Type of Chromatography - correct answers Partioning= liquid SP, liquid or gas MP 
Adsorption (Chemical sticking)- solid SP, liquid or gas MP 
Ion-Exchange- bonded anion(-) or action (+) SP, liquid MP 
Molecular Exclusion (size exclusion, gel permeation)-pores SP, liquid MP 
Affinity- Antigen/Antibody SP, liquid MP 
 
Solvent do...
Too much month left at the end of the money?
-
Biology 212 Exam 1 Questions with Complete Solutions
- Exam (elaborations) • 9 pages • 2024
-
- $14.99
- + learn more
How does one determine the number of covalent bonds an element will likely form? Correct Answer-The number of valence electrons 
 
What properties make water an excellent solvent? Correct Answer-Polarity, molecular shape, hydrogen bonding 
 
An amphipathic molecule contains what? Correct Answer-Both hydrophilic and hydrophobic zones 
 
We find an unknown liquid that is non-polar. When it is placed in water, what can we expect to happen? Correct Answer-The unknown liquid will not dissolve 
 
A ne...
-
Gen Chem 1 Final Exam Questions and Answers | Latest Update | 2024/2025 | Graded A+
- Exam (elaborations) • 26 pages • 2024
- Available in package deal
-
- $10.06
- + learn more
Gen Chem 1 Final Exam Questions and 
Answers | Latest Update | 2024/2025 | 
 
Graded A+ 
 
What is the principle behind the law of conservation of mass in a chemical reaction? 
 The law of conservation of mass states that mass is neither created nor destroyed in a 
chemical reaction; the total mass of reactants equals the total mass of products. 
 
How do you determine the number of valence electrons in an atom? 
 The number of valence electrons can be determined by the group number of the eleme...
-
PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
- Exam (elaborations) • 124 pages • 2023
-
- $28.99
- 5x sold
- + learn more
Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...
-
Biology 212 Iowa State Exam 1 Questions with complete solutions
- Exam (elaborations) • 7 pages • 2024
-
- $17.49
- + learn more
What are the five characteristics of living things? Correct Answer-Using energy, made of cells, process information(genes), reproduction, and evolution 
 
cell theory Correct Answer-all organisms are made of cells and come from pre-existing cells 
 
(In aqueous solution) List bonds from weakest to strongest 
-covalent, hydrogen, ionic Correct Answer-Hydrogen, ionic, covalent 
 
What kinds of bonds do carbon, oxygen, nitrogen, and phosphorous form? Correct Answer-Covalent(great for biological sys...
-
Bio 212 Final Exam Practice Questions and Correct Answers
- Exam (elaborations) • 30 pages • 2024
-
Available in package deal
-
- $13.99
- + learn more
Pasteur used two types of flasks in his famous experiment: an open-top and a swan-necked flask. What was the experimental variable? 
a.Type of flask 
b. Access to air 
c. Access to microbes in the air 
d. Type of glass 
e. I do not know c. Access to microbes in the air 
What properties make water an excellent solvent? 
a. Polarity, molecular shape, hydrogen bonding 
b. Non-polarity, molecular shape, hydrogen bonding 
c. Polarity, molecular shape, covalent bonding 
d. Non-polarity, molecular sha...
$6.50 for your textbook summary multiplied by 100 fellow students... Do the math: that's a lot of money! Don't be a thief of your own wallet and start uploading yours now. Discover all about earning on Stuvia