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Examen
CHEM 106 FINAL EXAM REVIEW UPDATED QUESTIONS AND ANSWERS
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---26agosto 20252025/2026A+
- CHEM 106 FINAL EXAM REVIEW UPDATED QUESTIONS AND ANSWERS 
Chapter E - CORRECT ANSWER... 
What symbol is used to represent the factor 10^−9 ? 
A. n 
B. μ 
C. M 
D. m - CORRECT ANSWERA. n
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STANGRADES
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Examen
Chem 106 Exam 1 || With Latest Answers
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---5septiembre 20242024/2025A+
- Homogeneous Mixtures - Correct Answer Composition may vary; appears to be one substance, but really contains multiple materials; most are actually solutions 
 
Aqueous Solutions - Correct Answer Have water as solvent, and solid, liquid, or gas as the solute 
 
Solutions - Correct Answer Homogeneous mixtures 
 
Solute - Correct Answer The component of the solution that changes state 
 
Solvent - Correct Answer The component that keeps its state 
 
Entropy - Correct Answer (Delta S): T...
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Lydiah247
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Examen
Chemistry 106 Lab quiz answer Module 2-7 || With Latest Solutions
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---5septiembre 20242024/2025A+
- Who is ultimately responsible for the safety of you and others when conducting the experiments for CH 106? - Correct Answer You, the student 
 
You are about to start an experiment. Which of the following items listed below are the correct choices to wear while completing an experiment? - Correct Answer -A fitted T- shirt 
-Sneakers 
-Any type of long hair pilled back into a ponytail or bun 
 
Doctors are interested in studying the effects of sleep deprivation on learning. The doctors hypoth...
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Lydiah247
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Examen
Chem 106 Lab With Correct Answers 2024/25
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---4septiembre 20242024/2025A+
- Chromatography - Correct Answer a separation technique to separate components of a mixture (like the dyes in M&Ms) based on how they interact with the fibers of paper 
 
stationary phase - Correct Answer The paper 
 
mobile phase - Correct Answer The solvent used to dissolve and carry the dyes is the called the 
 
Substances that interact strongly with the paper will move the - Correct Answer shortest distance 
 
Substances that interact weakly with the paper will move - Correct Answer ...
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Lydiah247
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Examen
Lab 2 - Matter and Phase Changes || A+ RATED
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---2septiembre 20242024/2025A+
- 1) Ethanol, like any material in this universe, is matter. Which of these is NOT matter? - Correct Answer Light 
 
2) Explosions! which part of the explosion event is NOT considered a chemical change? - Correct Answer Carbon dioxide expands 
 
3) Your mission to get a high concentration of Ethanol from Ethanol 20% (v/v) What type of matter is Ethanol? - Correct Answer Homogenous mixture 
 
4) What kind of phase change is happening to these particles? - Correct Answer Sublimation 
 
5) Ne...
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Lydiah247
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Examen
Chem 106 Exam 2 || CORRECTRY ANSWERED
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---5septiembre 20242024/2025A+
- Gasoline with an octane rating of 90 would give the same performance in a standard test engine as a mixture of 
a. 90 heptane and 10 isooctane 
b. 90 parts isooctane and 90 parts heptane 
c. 90 parts isooctane and 90 parts water 
d. 90 isooctane and 10 heptane - Correct Answer d. 90 isooctane and 10 heptane 
 
Which of the following situations would be an example of kinetic energy? 
a. compressed spring 
b. nuclear explosion 
c. tank of gasoline 
d. batter waiting for the ball to be pitched - ...
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Lydiah247
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Examen
Chem 106 Exam 2 (ANSWERED) 2024/25
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---8septiembre 20242024/2025A+
- naming covalent compounds— 1 - Correct Answer mono 
 
naming covalent compounds— 2 - Correct Answer di 
 
naming covalent compounds— 3 - Correct Answer tri 
 
naming covalent compounds— 4 - Correct Answer tetra 
 
naming covalent compounds— 5 - Correct Answer penta 
 
naming covalent compounds— 6 - Correct Answer hexa 
 
naming covalent compounds— 7 - Correct Answer hepta 
 
naming covalent compounds— 8 - Correct Answer octa 
 
naming covalent compounds— 9 - Correct Ans...
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Lydiah247
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Examen
Chem 106 Final Exam With Errorless Answers 2024/25
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---6septiembre 20242024/2025A+
- Factors that affect rate of reactions (4) - Correct Answer temperature, physical state, reactant concentration, presence of a catalyst 
 
Average rate of appearance/disappearance - Correct Answer rate = ΔA/ΔT (negative if it asks for appearance and it's disappearing) 
 
Graphical representation of first order - Correct Answer ln[A] straight line negative slope 
 
Graphical representation of second order - Correct Answer 1/[A] straight line positive slope 
 
First order intedrated rate...
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Lydiah247
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Examen
Chem 106 Exam 4 || ANSWERED CORRECTRY
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---8septiembre 20242024/2025A+
- Type or compounds in organic chemistry - Correct Answer carbon 
 
Hybridization states - Correct Answer sp3=tetrahedral=109.5 
sp2=trigonal planar=120 
sp=linear=180 
 
4 hydrocarbons - Correct Answer alkanes 
alkenes 
alkynes 
aromatic hydrocarbons 
 
alkanes - Correct Answer only single bonds 
saturated (as many H as possible) 
the only van der Waals force=London dispersion force 
boiling point increases with length of chain 
sp3- only sigma bonds-free rotation about c-c bonds 
unreact...
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Lydiah247
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Examen
Chem 106 Exam 5 Questions And Correct Answers
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---2septiembre 20242024/2025A+
- Active Metal - Correct Answer a metal that reacts with water at room temperature 
 
Coulomb - Correct Answer SI unit of electric charge 
 
first law of thermodynamics - Correct Answer Energy cannot be created or destroyed. It can only change form. 
 
Non Spontaneous - Correct Answer Needs push from outside source, uphill, consumes energy from surroundings 
 
Spontaneous - Correct Answer does not need energy from an outside source, downhill, supplies ev=nergy to surroundings 
 
Ampere -...
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