1. 2 H2(g) + O2(g)  2H2O(l)
Time (s) [H2] [O2] [H2O]
1. What is the rate of reaction of hydrogen between and s?
2. Based on the coefficients of the chemical equation alone, what is the rate of oxygen reaction between and s?
3. What is the rate of water production during the same time period?
4. Use the concentration vs. time data to prove your answers.

2. Reaction [A] [B] Reaction (mol/L s) 1 0.100 0.100 1.53 x 10-4
A + B  Products
Initial Rate of
Reaction [A] [B] Reaction (mol/L s)
x 10-4
x 10-4
x 10-4
x 10-4
x 10-3
Using the above data, calculate the following:
The rate law.
The overall reaction order.
The value of the rate constant.

3. C + D + E  Products
Initial Rate of
Reaction [C] [D] [E] Reaction (mol/L s)
x 10-4
x 10-5
x 10-5
x 10-3
x 10-4
Using the above data, calculate the following:
The rate law.
The overall reaction order.
The value of the rate constant.

4. A + 2B + C + 4D  Products
Initial Rate of
Reaction [A] [B] [C] [D] Reaction (mol/L s)
x 10-5
x 10-4
x 10-5
x 10-4
x 10-4
Using the above data, calculate the following:
The rate law.
The overall reaction order.
The value of the rate constant.

5. 2MnO4- + 5ClO3- + 6H+  2Mn2+ + 5ClO4- + 3H2O
Initial Rate of
Reaction [MnO4-] [ClO3-] [H+ ] Reaction (mol/L s)
x 10-3
x 10-2
x 10-2
x 10-3
Using the above data, calculate the following:
The rate law.
The overall reaction order.
The value of the rate constant