9. The reaction between n-propyl bromide and thiosulphate ion is second-order; 16 C3H7-Br + S203² → C3H7-S2O3 + Br In a reaction mixture, the initial concentrations of n-propyl bromide and thiosulphate ions are 0.376 and 0.1154 mol dm3, respectively. After 18.5 min, the concentration of the thiosulhate ion dropped to 0.352 M. Calculate the rate constant for the rection. [4.2 x 104]
9. The reaction between n-propyl bromide and thiosulphate ion is second-order; 16 C3H7-Br + S203² → C3H7-S2O3 + Br In a reaction mixture, the initial concentrations of n-propyl bromide and thiosulphate ions are 0.376 and 0.1154 mol dm3, respectively. After 18.5 min, the concentration of the thiosulhate ion dropped to 0.352 M. Calculate the rate constant for the rection. [4.2 x 104]
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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9. The reaction between n-propyl bromide and thiosulphate ion is second-order;
16
C3H7-Br + S203? → C3H7-S2O3 + Br
In a reaction mixture, the initial concentrations of n-propyl bromide and thiosulphate ions are 0.376
and 0.1154 mol dm3, respectively. After 18.5 min, the concentration of the thiosulhate ion dropped
to 0.352 M. Calculate the rate constant for the rection.
[4.2 x 104]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d637542-9c22-4924-a028-1a72d3bc063b%2Fbf792f04-331f-4d67-bc18-954b4fafb6a3%2Fyceb1f5_processed.png&w=3840&q=75)
Transcribed Image Text:[0.185]
9. The reaction between n-propyl bromide and thiosulphate ion is second-order;
16
C3H7-Br + S203? → C3H7-S2O3 + Br
In a reaction mixture, the initial concentrations of n-propyl bromide and thiosulphate ions are 0.376
and 0.1154 mol dm3, respectively. After 18.5 min, the concentration of the thiosulhate ion dropped
to 0.352 M. Calculate the rate constant for the rection.
[4.2 x 104]
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