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11.4 The hypochlorite ion oxidizes the iodide ion in aqueous solution as represented by the equation,...
Use the data on the next slide for the reaction of hypochlorite ion with iodide ion...
Use the data on the next slide for the reaction of
hypochlorite ion with iodide ion in 1M aqueous hydroxide
solution:
OCl- + I- -> OI- + Cl-
The answer is 68.5, but I do not understand how to get the
answer.
Mar 2 Chapter 15 Chemical Kinetics er 15 Chemical Kinetics Chaoter 16 Chemical Equilibrium Chapter 17 Acids and Bases Practice Problem Use the data on the next slide for the reaction of hypochlorite ion with iodide ion in...
1) Hypochlorite ion, used as a chlorinating agent in swimming pools, can decompose exothermically, in rare occasion...
1) Hypochlorite ion, used as a chlorinating agent in swimming pools, can decompose exothermically, in rare occasions even causing fires. The principal decomposition mechanism in aqueous solution is believed to be 2 OCl (aq) + CO2 (aq) + Cl(aq) ki, k-1 OCl(aq) + ClO2 (aq) → ClO3(aq) + Cl(aq) kz a) (3pts) What is the net overall reaction? b) (4pts) Apply the steady state approximation to derive an expression for d[ClO3-)/dt in terms of the concentrations of the reactants and...
The iodide ion reacts with hypochlorite ion (the active ingredient in chlorine bleaches) in the following...
The iodide ion reacts with hypochlorite ion (the active ingredient in chlorine bleaches) in the following way: OCl?+I??OI?+Cl?. This rapid reaction gives the following rate data: [OCl?](M) [I]?(M) Rate (M/s) 1.5×10?3 1.5×10?3 1.36×10?4 3.0×10?3 1.5×10?3 2.72×10?4 1.5×10?3 3.0×10?3 2.72×10?4 Write the rate law for this reaction. Calculate the rate constant with proper units. Calculate the rate when [OCl?]= 1.8×10?3 M and [I?]= 6.0×10?4 M .
In aqueous solution the Hg ion forms a complex with four iodide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that,...
In aqueous solution the Hg ion forms a complex with four iodide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex. Write the First Step: First Step:
In aqueous solution the Hg ion forms a complex with four iodide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and...
The reaction of hypochlorite to form chloride and chlorate ions ( a disproportionation!!) in aqueous solution...
The reaction of hypochlorite to form chloride and chlorate ions ( a disproportionation!!) in aqueous solution was followed by monitoring the concentration of chloride: 3 ClO-(aq) 2 Cl-(aq) + ClO3-(aq) If the chloride ion is produced at an instantaneous rate of 0.018 mol/L/s at a particular temperature, what is the rate of loss of the reactant, the hypochlorite ion? ( Answer to 2 significant figures and use e notation for powers of 10, e.g. 1.2e2 for 1.2 x 102)
The reaction of carbon dioxide with hydroxide ion is aqueous solution is postulated to occur according...
The reaction of carbon dioxide with hydroxide ion is aqueous solution is postulated to occur according to the mechanism: 1) CO2 (aq) + OH^-(aq) ==> HCO3^-(aq) (slow) 2) HCO3^-(aq)+OH^-(aq) ==> CO3^2-(aq) + H2O (l) (fast) a) write the balanced chemical equation for the overall reaction? b) identify any reaction intermediates? c) predict the rate law of the overall reaction.?
The peroxydisulfate ion (S2082") reacts with the iodide ion in aqueous solution via the reaction: S2082-...
The peroxydisulfate ion (S2082") reacts with the iodide ion in aqueous solution via the reaction: S2082- (aq) + 31 → 25042- (aq) + 13- (aq) An aqueous solution containing 0.050 M of S2082-ion and 0.072 M of l' is prepared, and the progress of the reaction followed by measuring [I“). The data obtained is given in the table below. Time (s) [1-) (M) 0.000 0.072 400.0 0.067 800.0 0.046 1200.0 0.037 16000 0.029 What is the concentration (M) of S,062-...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M of I- is prepared, and the progress of the reaction followed by measuring [I-]. The data obtained is given in the table below. Time (s) 0 400 800 1200 1600 IlM 0.072 0.057 0.046 0.037 0.029 Between 800 and 1200 s the average rate of decomposition of 12...
The peroxydisulfate ion (S2O82-) reacts with the iodide ion in aqueous solution via the reaction: S2O82-...
The peroxydisulfate ion (S2O82-) reacts with the iodide ion in aqueous solution via the reaction: S2O82- (aq) + 3I- → 2SO42- + I3- (aq) An aqueous solution containing 0.050 M of S2O82-ion and 0.072 M of I-is prepared, and the progress of the reaction followed by measuring [I-].The data obtained is given the table below. Time (s) 0.000 400.0 800.0 1200.0 1600.0 [I-] (M) 0.072 0.057 0.046 0.037 0.029 The concentration of S2O82- remaining at 800 s is ________ M....
Permanganate ion and iodide ion react in basic solution to produce manganese(IV) oxide and molecular iodine....
Permanganate ion and iodide ion react in basic solution to produce manganese(IV) oxide and molecular iodine. Balance the equation. MnO4 +1° MnO2 + 12 What are the coefficients in front of OH' and H2O in the balanced reaction?
Use the data on the next slide for the reaction of
hypochlorite ion with iodide ion in 1M aqueous hydroxide
solution:
OCl- + I- -> OI- + Cl-
The answer is 68.5, but I do not understand how to get the
answer.
Mar 2 Chapter 15 Chemical Kinetics er 15 Chemical Kinetics Chaoter 16 Chemical Equilibrium Chapter 17 Acids and Bases Practice Problem Use the data on the next slide for the reaction of hypochlorite ion with iodide ion in...
1) Hypochlorite ion, used as a chlorinating agent in swimming pools, can decompose exothermically, in rare occasions even causing fires. The principal decomposition mechanism in aqueous solution is believed to be 2 OCl (aq) + CO2 (aq) + Cl(aq) ki, k-1 OCl(aq) + ClO2 (aq) → ClO3(aq) + Cl(aq) kz a) (3pts) What is the net overall reaction? b) (4pts) Apply the steady state approximation to derive an expression for d[ClO3-)/dt in terms of the concentrations of the reactants and...
In aqueous solution the Hg ion forms a complex with four iodide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex. Write the First Step: First Step:
In aqueous solution the Hg ion forms a complex with four iodide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and...
The peroxydisulfate ion (S2082") reacts with the iodide ion in aqueous solution via the reaction: S2082- (aq) + 31 → 25042- (aq) + 13- (aq) An aqueous solution containing 0.050 M of S2082-ion and 0.072 M of l' is prepared, and the progress of the reaction followed by measuring [I“). The data obtained is given in the table below. Time (s) [1-) (M) 0.000 0.072 400.0 0.067 800.0 0.046 1200.0 0.037 16000 0.029 What is the concentration (M) of S,062-...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M of I- is prepared, and the progress of the reaction followed by measuring [I-]. The data obtained is given in the table below. Time (s) 0 400 800 1200 1600 IlM 0.072 0.057 0.046 0.037 0.029 Between 800 and 1200 s the average rate of decomposition of 12...
Permanganate ion and iodide ion react in basic solution to produce manganese(IV) oxide and molecular iodine. Balance the equation. MnO4 +1° MnO2 + 12 What are the coefficients in front of OH' and H2O in the balanced reaction?
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