Enthalpy - endo/exo and PED
Authored by Rebecca Juereca
Chemistry
11th - 12th Grade
NGSS covered
Used 44+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What type of reaction is the following?
6 CO2 +6 H2O --> C6H12O6 + 6 O2 + 114 kcal
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ΔH value in an endothermic reaction is a ______ number.
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
H2 + Cl2 --> 2 HCl + 1845 kJ
Is this reaction endothermic or exothermic?
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the ΔH of this reaction?
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction occurs in a test tube you are holding---it starts to feel cold to you.
endo
exo
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction that has a negative ΔH value.
endo
exo
Tags
NGSS.HS-PS1-4
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