CHEM 134 FINAL QUESTIONS WITH COMPLETE
SOLUTIONS
If temp Raises, the reaction is: Ans✓✓✓ exothermic
If temp Lowers, the reaction is: Ans✓✓✓ endothermic
If the solute releases heat into the water the reaction is: Ans✓✓✓
exothermic
If the solute absorbs heat from the water the reaction is: Ans✓✓✓
endothermic
-heat released = Ans✓✓✓ heat absorbed
qsoln = (solute) Ans✓✓✓ -qrxn
Distance between adjacent waves: Ans✓✓✓ wavelength
# of waves passing a given point per unit time: Ans✓✓✓ frequency
the longer the wavelength the ____ the frequency Ans✓✓✓ smaller
The higher the n value, the further away from the Ans✓✓✓ nucleus
SOLUTIONS
If temp Raises, the reaction is: Ans✓✓✓ exothermic
If temp Lowers, the reaction is: Ans✓✓✓ endothermic
If the solute releases heat into the water the reaction is: Ans✓✓✓
exothermic
If the solute absorbs heat from the water the reaction is: Ans✓✓✓
endothermic
-heat released = Ans✓✓✓ heat absorbed
qsoln = (solute) Ans✓✓✓ -qrxn
Distance between adjacent waves: Ans✓✓✓ wavelength
# of waves passing a given point per unit time: Ans✓✓✓ frequency
the longer the wavelength the ____ the frequency Ans✓✓✓ smaller
The higher the n value, the further away from the Ans✓✓✓ nucleus
