10-3 Entropy & Enthalpy

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Standards-aligned
Theodor Fuqua
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on Table I, which equation represents a reaction with the greatest difference between the potential energy of the products and the potential energy of the reactants?
4Al(s) + 3O2(g) → 2Al2O3(s)
2H2(g) + O2(g) → 2H2O(l)
C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l)
C6H12O6(s) + 6O2(g) → 6CO2(g) + 6H2O(l)
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on Table I, which compound dissolves in water by an exothermic process?
NaCl
NaOH
NH4Cl
NH4NO3
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on Table I, what is the ΔH value for the production of 1.00 mole of NO2(g) from its elements at 101.3 kPa and 298 K?
+33.2 kJ
-33.2 kJ
+132.8 kJ
-132.8 kJ
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At 101.3 kPa and 298 K, a 1.0-mole sample of which compound absorbs the greatest amount of heat as the entire sample dissolves in water?
LiBr
NaCl
NaOH
NH4Cl
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the balanced equation representing a reaction occurring at 101.3 kilopascals and 298 K:
2H2(g) + O2(g) → 2H2O(l) + energy.
What is the net amount of energy released when one mole of H2O(l) is produced?
241.8 kJ
285.8 kJ
483.6 kJ
571.6 kJ
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
According to Table I, which equation represents a change resulting in the greatest quantity of energy released?
2C(s) + 3H2(g) → C2H6(g)
2C(s) + 2H2(g) → C2H4(g)
N2(g) + 3H2(g) → 2NH3(g)
N2(g) + O2(g) → 2NO(g)
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the potential energy diagram and equation representing the reaction between substances A and D:
According to Table I, substance G could be
HI(g)
H2O(g)
CO2(g)
C2H6(g)
Tags
NGSS.HS-PS1-4
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