Mercury (II) chloride reacts with the oxalate ion according to the equation below: 2 H9Cl2(aq) + C20slag) → 2 Cla) + 2 CO219) + Hg,Cl2(6) The initial rate of the reaction was determined for several concentrations of reactants and table below has the data obtained. Experiment [HgCl2] (mol L-1) [C20,²] (mol L-1) Rate (mol L-1 s-1) 1 0.144 0.132 5.63 x 10 2 0.144 0.396 5.10 x 10¬4 3 0.072 0.396 2.51 x 10-4 4 0.288 0.132 1.13 x 10-4

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rate = k [HgCl2] [C2O4 2-]^2

 

Mercury (II) chloride reacts with the oxalate ion according to the equation below:
2 H9C12(ag) + C2Oalag)
2 Clag) +2 CO2(9) + Hg,Cl2(s)
The initial rate of the reaction was determined for several concentrations of reactants and table below has the data obtained.
Experiment [HgCl2] (mol L-1)
[C20,²] (mol L-1)
Rate (mol L-1 s-1)
1
0.144
0.132
5.63 × 10-5
2
0.144
0.396
5.10 x 10¬4
0.072
0.396
2.51 x 10-4
4
0.288
0.132
1.13 x 10-4
Transcribed Image Text:Mercury (II) chloride reacts with the oxalate ion according to the equation below: 2 H9C12(ag) + C2Oalag) 2 Clag) +2 CO2(9) + Hg,Cl2(s) The initial rate of the reaction was determined for several concentrations of reactants and table below has the data obtained. Experiment [HgCl2] (mol L-1) [C20,²] (mol L-1) Rate (mol L-1 s-1) 1 0.144 0.132 5.63 × 10-5 2 0.144 0.396 5.10 x 10¬4 0.072 0.396 2.51 x 10-4 4 0.288 0.132 1.13 x 10-4
. What is the rate of disappearance of oxalate ion when
[C2O?] = 0.10 M and [H9C1,]
0.20 M?
Transcribed Image Text:. What is the rate of disappearance of oxalate ion when [C2O?] = 0.10 M and [H9C1,] 0.20 M?
Expert Solution
Step 1

rate of reaction is the speed at which concentration of reactant is converted into product. The rate of reaction depends on the slow step. The order of the reaction is the power of concentration of reactants present in the expression present in the rate expression. 

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