Consider the reaction: 5 Br¯ (aq) + BrO3 ¯ (aq) + 6 H+ (aq) → 3 Br2 (l) + 3 H2O (l) The rate of the loss of BrO3 ¯ at a particular temperature is -8.45 x 10-3 M/s.
a. Determine rate of loss of Br¯ .
b. Determine the rate of loss of H+.
ANSWER BOTH A AND B
Consider the reaction 5 Br− (aq) + BrO3− (aq) + 6 H+ (aq) → 3 Br2 (aq) + 3 H2O (l) The average rate of consumption of Br− is 1.94 M/s over the first two minutes. What is the average rate of consumption of H+ during the same time interval? Enter your answer numerically in units of M/s.
Consider the following reaction in aqueous solution: 5 Br−(aq) + BrO3−(aq) + 6 H+(aq) ---> 3 Br2(aq) + 3 H2O(l) i) The equation that relates the rate expressions for this reaction in terms of the disappearance of Br−, BrO3− and the formation of Br2 and H2O is (Choose the correct letter.): NOTE: { } is being used to represent the molar concentration. A. R = -1/5{ Δ Br - }/ Δ t = -1/1{ Δ BrO 3- }/ Δ t...
The reaction shown below has the rate law: Rate = k[BrO3-][Br-][H+]^2. BrO3-(aq) + 5 Br-(aq) + 6 H+(aq) → 3 Br2(aq) + 3 H2O(l) What is the order of reaction with respect to Br - ?
Consider the following reaction in aqueous solution: 5Br- (aq) + BrO3- (aq) + 6H+ (aq) -----> 3Br2 (aq) + 3H2O (l) If the rate of disappearance of Br–(aq) at a particular moment during the reaction is 0.039 M s–1, what is the rate of the reaction. Report answer with four decimal places. (a) Answer the question in steps (b) Report final answer
6 I− (aq) + BrO3 − (aq) + 6 H+ (aq) à 3 I2 (aq) + Br− (aq) + 3 H2O (l) TRIAL 1: [I-] = 2.0x10^-3 [BrO3-] = 8.0x10^-3 [H+] = 2.0x10^-2 Celcius = 21 Time = 200 seconds Rate constant = ? Rate = ? TRIAL 2: [I-] = 4.0x10^-3 [BrO3-] = 8.0x10^-3 [H+] = 2.0x10^-2 Celcius = 21 Time = 100 seconds Rate constant = 3.3x10^-7 Rate = 25.78 TRIAL 3: [I-] = 2.0x10^-3 [BrO3-] = 1.6x10^-2...
1 7. The initial rate of the reaction: BrOz (aq) + 5 Br(aq) + 8 H+(aq) + 3 Brz(1) + H2O(1) Has been measured at the reactant concentrations shown (in mol/L) Experiment [Br03-] [Br] [H] Initial rate (mol/(L:s)) 0.10 0.10 0.10 8.0 x 10-4 2 0.20 0.10 0.10 1.6 x 10-3 3 0.10 0.20 0.10 1.6 x 10-3 4 0.10 0.10 0.20 3.2 x 10-3 a) what is the rate law expression and the rate constant k? [3] b) what...
Question 2 of 15 Submit What is the rate at which Br-(aq) disappears in the reaction below if the rate of disappearance of BrO3- (aq) is 0.020 M/s? BrOz. + 5 Br- + 6 H+ + 3 Br2 + 3H2O
Consider the following reaction in aqueous solution, Br^- (aq) + BrO_3^- (aq) + 6 H^+ (aq) rightarrow 3 Br_2 (aq) + 3 H_2O (I) If the rate of disappearance of Br'(aq) at a particular moment during the reaction is 3.5 times 10^-4 M s^-1, what is the rate of appearance of Br_2(aq) at that moment? Consider the following reaction, 2 CIO_2 (aq) + 2 OH^- (aq) rightarrow CIO_3^- (aq) + CIO_2^- (aq) + H_2O (I) Write an expression that describes...
Balance the following redox reaction in basic solution: Br2(l) ----> BrO3-(aq) + Br-(aq)
balance the reaction using the appropriate electrons. H+ or H2O. BrO3-+Br>Br2