Representations of Equilibrium
AP Chemistry · Flashcards · Application
AP CHEMISTRY · FLASHCARDS
Card 1
of 1
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
What is
Q
Q
Q
for the reaction
2
A
⇌
B
+
C
2A \rightleftharpoons B + C
2
A
⇌
B
+
C
if
[
A
]
=
2
[A]=2
[
A
]
=
2
,
[
B
]
=
1
[B]=1
[
B
]
=
1
,
[
C
]
=
3
[C]=3
[
C
]
=
3
?
QUESTION
What is
Q
Q
Q
for the reaction
2
A
⇌
B
+
C
2A \rightleftharpoons B + C
2
A
⇌
B
+
C
if
[
A
]
=
2
[A]=2
[
A
]
=
2
,
[
B
]
=
1
[B]=1
[
B
]
=
1
,
[
C
]
=
3
[C]=3
[
C
]
=
3
?
Tap to flip before you grade
ANSWER
Q
=
[
B
]
[
C
]
[
A
]
2
=
1
×
3
2
2
=
0.75
Q = \frac{[B][C]}{[A]^2} = \frac{1 \times 3}{2^2} = 0.75
Q
=
[
A
]
2
[
B
]
[
C
]
=
2
2
1
×
3
=
0.75
. Using
Q
=
[
B
]
[
C
]
[
A
]
2
Q = \frac{[B][C]}{[A]^2}
Q
=
[
A
]
2
[
B
]
[
C
]
with the given concentrations.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card