Bond Enthalpy Calculations
Authored by Lisa Thompson
Science
12th Grade
NGSS covered
Used 1+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the table of average bond energies below the image, the ΔH for the reaction in kJ is.....
+ 160 kJ
-63 kJ
- 160 kJ
-217 kJ
Tags
NGSS.HS-PS1-4
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the reaction & table above, determine the change in energy and whether or not the reaction is endothermic or exothermic:
-2054 kJ endothermic
2045 kJ endothermic
-2045 kJ exothermic
2045 kJ exothermic
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
How much energy is required to break all of the bonds in the first molecule depicted in the reaction above? (you must include the proper sign for credit)
(a)
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the bond energy in a chemical reaction primarily a measure of?
The temperature change during the reaction
The energy required to break a mole of bonds in gaseous molecules
The pressure exerted by the reaction
The volume change during the reaction
Tags
DOK Level 2: Skill/Concept
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tags
NGSS.HS-PS1-4
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Determine the\(\Delta E\)for the reaction above
(a)
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
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