Enthalpy Quiz 1
Authored by Felicia Owens
Chemistry
11th - 12th Grade
NGSS covered
Used 77+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ΔH value in an endothermic reaction is a positive number.
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define standard enthalpy of formation.
Heat released when one mole of substance is burnt completely in excess oxygen.
Heat absorbed when one mole of substance is burnt completely in excess oxygen under standard state.
Heat released when one mole of substance is burnt completely in excess oxygen under standard state.
Heat change when one mole of substance is burnt partially in excess oxygen under standard state.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Endothermic reactions feel
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the energy change that takes place when bonds are broken.
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is an example of an endothermic physical reaction?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Exothermic Reaction
reaction that gives heat to the surroundings
reaction that takes heat from the surroundings
reaction at constant pressure
reaction at a constat speed
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enthalpy of Reaction
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