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CHEM 120 Lab
CHEM 120 Lab
[Show more]CHEM 120 Lab
[Show more]CHEM-120 Lab Exam Questions And 
Answers 
list Br, I, and Cl in order of decreasing activity.(Which halogen is 
the strongest oxidizing agent?) - ANSWER Cl, Br, I 
Why is the methylene chloride layer the bottom layer? - 
ANSWER because it is the most dense 
What is the significance of the meltin...
Preview 1 out of 3 pages
Add to cartCHEM-120 Lab Exam Questions And 
Answers 
list Br, I, and Cl in order of decreasing activity.(Which halogen is 
the strongest oxidizing agent?) - ANSWER Cl, Br, I 
Why is the methylene chloride layer the bottom layer? - 
ANSWER because it is the most dense 
What is the significance of the meltin...
CHEM 120 Lab Exam Questions 
And Answers 
specific heat of water - ANSWER 4.184 J/g-K 
Law of Dulong & Petit says product of _________ and 
_________ is constant ________ - ANSWER molar mass (g/mol) 
of a metal; its heat capacity (J/gK); 25 J/mole-K 
change in enthalpy = - ANSWER heat exchanged ...
Preview 2 out of 6 pages
Add to cartCHEM 120 Lab Exam Questions 
And Answers 
specific heat of water - ANSWER 4.184 J/g-K 
Law of Dulong & Petit says product of _________ and 
_________ is constant ________ - ANSWER molar mass (g/mol) 
of a metal; its heat capacity (J/gK); 25 J/mole-K 
change in enthalpy = - ANSWER heat exchanged ...
CHEM 120 UNIT Lab Exam 
Questions And Answers 
oxidation - ANSWER the loss of electrons by an atom, ion, or 
molecule. causes oxidation state to increase 
reduction - ANSWER the gain of electrons by an atom, ion, or 
molecule. causes oxidation state to decrease 
redox - ANSWER reactions that inv...
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Add to cartCHEM 120 UNIT Lab Exam 
Questions And Answers 
oxidation - ANSWER the loss of electrons by an atom, ion, or 
molecule. causes oxidation state to increase 
reduction - ANSWER the gain of electrons by an atom, ion, or 
molecule. causes oxidation state to decrease 
redox - ANSWER reactions that inv...
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