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CHEM 101 Midterm Ivy Tech Questions And Answers
CHEM 101 Midterm Ivy Tech Questions And Answers
[Show more]CHEM 101 Midterm Ivy Tech Questions And Answers
[Show more]oxidation-reduction (redox) reactions 
~ a reaction that involves the transfer of electrons between reactants, many 
involve the reaction of a substance with oxygen 
oxidation 
~ loss of electrons 
reduction 
~ gain of electrons 
OIL RIG 
~ oxidation is loss, reduction is gain 
redox reactions ...
Preview 4 out of 31 pages
Add to cartoxidation-reduction (redox) reactions 
~ a reaction that involves the transfer of electrons between reactants, many 
involve the reaction of a substance with oxygen 
oxidation 
~ loss of electrons 
reduction 
~ gain of electrons 
OIL RIG 
~ oxidation is loss, reduction is gain 
redox reactions ...
What are the coefficient for the following reactions when it is properly 
balanced? 
___O2+___CH4----> CO2 + H2O 
~ 2,1,1,2 
Which of the following everyday substances does NOT typically contain an acid? 
~ Soap 
What type of reaction is the generic equation A+BC----> AC+B 
~ Single displ...
Preview 2 out of 12 pages
Add to cartWhat are the coefficient for the following reactions when it is properly 
balanced? 
___O2+___CH4----> CO2 + H2O 
~ 2,1,1,2 
Which of the following everyday substances does NOT typically contain an acid? 
~ Soap 
What type of reaction is the generic equation A+BC----> AC+B 
~ Single displ...
Suppose a vodka martini contains 30% alcohol with the remaining portion of the 
drink composed of water. What is the solute in this type of martini? 
~ alcohol 
You need to prepare 2.00 L of 0.100 M Na2CO3 solution. The best procedure is 
to weigh out: 
~ 21.2 g Na2CO3 and add water until the fi...
Preview 3 out of 27 pages
Add to cartSuppose a vodka martini contains 30% alcohol with the remaining portion of the 
drink composed of water. What is the solute in this type of martini? 
~ alcohol 
You need to prepare 2.00 L of 0.100 M Na2CO3 solution. The best procedure is 
to weigh out: 
~ 21.2 g Na2CO3 and add water until the fi...
A sealed bag of potato chips will expand when taken to a higher altitude. This is 
an example of Boyle's Law. 
True 
False 
~ True 
A solution contains 100.0 g of water, 10.0 g NaCl, and 15.0 g methanol. What is 
the mass percent of methanol in the solution? 
A. 8.00% 
B. 10.00% 
C. 12.0% 
D....
Preview 4 out of 46 pages
Add to cartA sealed bag of potato chips will expand when taken to a higher altitude. This is 
an example of Boyle's Law. 
True 
False 
~ True 
A solution contains 100.0 g of water, 10.0 g NaCl, and 15.0 g methanol. What is 
the mass percent of methanol in the solution? 
A. 8.00% 
B. 10.00% 
C. 12.0% 
D....
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