Answer:
Rate = k [OCl] [I]
Explanation:
OCI+r → or +CI
Experiment [OCI] M I(-M) Rate (M/s)2
1 3.48 x 10-3 5.05 x 10-3 1.34 x 10-3
2 3.48 x 10-3 1.01 x 10-2 2.68 x 10-3
3 6.97 x 10-3 5.05 x 10-3 2.68 x 10-3
4 6.97 x 10-3 1.01 x 10-2 5.36 x 10-3
The table above able shows how the rate of the reaction is affected by changes in concentrations of the reactants.
In experiments 1 and 3, the conc of iodine is constant, however the rate is doubled and so is the conc of OCl. This means that the reaction is in first order with OCl.
In experiments 3 and 4, the conc of OCl is constant, however the rate is doubled and so is the conc of lodine. This means that the reaction is in first order with I.
The rate law is given as;
Rate = k [OCl] [I]
D
is it select all that work or just one?
Nuclear binding energy is the energy that would be required to disassemble the nucleus of an atom into its component parts. These component parts are netrons and protons, which are collectively called nucleons
Completed Question:
The decomposition of sulfuryl chloride, SO2Cl2, to sulfur dioxide and chlorine gases is a first order reaction. IT is found taht it takes 13.7 hours to decompose a 0.250 M SO2Cl2 solution to 0.117 M. What is the rate constant for the decomposition?
Answer:
0.04 h⁻¹
Explanation:
If the decomposition occurs at a first-order reaction, it means that the rate of the reaction can be expressed as:
rate = k*[SO2Cl2]
Where k is the rate constant, and [SO2Cl2] is the initial concentration of SO2Cl2. The rate is also the variation of the concentration by the time, so it is:
rate = (0.250 - 0.117)/13.7
rate = 0.0098 M/h
Thus, the concnetration decays 0.0098 M for each hour. The rate constant is then:
0.0098 = k*0.250
k = 0.04 h⁻¹
Alkanes are homologous saturated hydrocarbon with a formula CnH(2n+2),
they are saturated hydrocarbon because they lack double or tripple bond between carbon atoms and each carbon has a maximum number of bonds (4 bonds). Therefore, a hydrocarbon with 30 hydrogen will have;
2n + 2 = 30
2n = 28
n = 14
thus, 14 carbon atoms.
