Using the data in the table, calculate the rate constant of this
reaction.
A+B⟶C+DA+B⟶C+D
Trial
[?] (?)[A] (M)
[?] (?)[B] (M)
Rate (M/s)
1
0.4000.400
0.2000.200
0.01600.0160
2
0.4000.400
0.5400.540
0.1170.117
3
0.4800.480
0.2000.200
0.01920.0192
?=k=
Units
Using the Equilibrium Constant
The reversible chemical reaction
A+B⇌C+D
has the following equilibrium constant:
Kc=[C][D]/[A][B]=4.6
Part A
Initially, only A and B are present, each at 2.00 M. What is the
final concentration of A once equilibrium is reached?
Express your answer to two significant figures and include the
appropriate units.
Part B
What is the final concentration of D at equilibrium if the initial
concentrations are [A] = 1.00 M and [B] = 2.00 M ?
Express your answer...
Using the data in the table, calculate the rate constant of this
reaction.
A+B⟶C+D
Trial
[A] (M)
[B] (M)
Rate (M/s)
1
0.280
0.240
0.0160
2
0.280
0.576
0.0922
3
0.504
0.240
0.0288
k=
Units
Using the data in the table, calculate the rate constant of this
reaction.
A+B⟶C+D
Trial
[?] (?)
[?] (?)
Rate (M/s)
1
0.350
0.300
0.0161
2
0.350
0.750
0.101
3
0.490
0.300
0.0225
k= _________? Mention the unit as well
Using the data in the table, calculate the rate constant of this
reaction.
A+B⟶C+D
Trial
[?] (?)
[?] (?)
Rate (M/s)
1
0.360
0.320
0.0152
2
0.360
0.704
0.0736
3
0.504
0.320
0.0213
Using the data in the table, calculate the rate constant of this
reaction. A+B⟶C+D Trial [A] (M) [B] (M) Rate (M/s) 1 0.350 0.360
0.0230 2 0.350 1.01 0.180 3 0.490 0.360 0.0322 k= Units
Using the data in the table, calculate the rate constant of this
reaction.
A+B⟶C+D
Trial
[?] (?)[A] (M)
[?] (?)[B] (M)
Rate (M/s)
1
0.2900.290
0.3300.330
0.01540.0154
2
0.2900.290
0.7590.759
0.08150.0815
3
0.4930.493
0.3300.330
0.02620.0262
?=k=
Units
Using the data in the table, calculate the rate constant of this
reaction. A+B⟶C+D
Trial
[?] (?)[A] (M)
[?] (?)[B] (M)
Rate (M/s)
1
.300
.290
.0163
2
.300
.754
.110
3
.360
.290
.0196
Define the following terms with Examples
(a) Total rate of return
(b) Capital gain
(c) Dividend yield
(d) Relative return
(e) Absolute return
(f) Nominal rate of return
(g) Real rate of return
A and B react as follows: A + B = C + D. The equilibrium
constant is 2.0 x 10^3. If 0.30 mol of A and 0.80 mol of B are
mixed in 1 L, what are the concentrations for A, B, C, and D after
reaction?