A reaction is made up in the followingway:16 mL of 4.1 M acetone+ 15 mL of 1.4 M HCI+ 19 mL of 0.0057 M I2+ 16 mL of water.It takes 244 seconds for the I2 color todisappear from the reaction mixture.What was the rate of reaction?Express your answer as a decimalnumber (no exponents). Include proper(abbreviated) units.

With datas given First we arw calculating initial concentration of I2 in the reaction mixture and…

Answered: A reaction is made up in the following…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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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A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H₂ (g) +1₂ (g) He fills a reaction vessel with HI and measures its concentration as the reaction proceeds: time (seconds) 0 0.10 [HI] 0.0400M 0.0199M 0.20 0.0133 M 0.30 0.00994M 0.40 0.00795 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = 0 x10 X Ś
What is the average reaction rate for 2 NOB1(g) → Br,(g)+2 NO(g) over the first 10 seconds? Time [NOBr] (s) (mol/L) 0.00 0.0100 2.00 0.0071 4.00 0.0055 6.00 0.0045 8.00 0.0038 10.00 0.0033 [NOBI] (mol/L) mol/L 0.0100 0.0090 0.0080 0.0070 0.0060 0.0050 0.0040 0.0030 0.0020 0.00 5.00 10.00 time (s) 6.7 x 10-3 M/s d. 3.4 x 10-4 Mls a. b. 6.7 x 10-4 Mls e. 1.3 x 10-3 M/s c. 3.3 x 10-3 M/s Oxygen gas is formed by the decomposition of potassium chlorate at high temperatures according to the reaction 2 KC10, (s) → 2 KCI(s)+3 O,(g). Suppose 1.23 g KCIO; is placed in a container connected to an open-end mercury manometer on a day when atmospheric pressure is 1.00 atm. Once the reaction is complete, the height of the mercury column in the U-tube on the side of the reaction container rises by 172 mmHg. What is the pressure of O2 gas produced by the reaction? d. 0.774 atm e. 36.7 in Hg a. 1348 torr b. 22.9 kPa c. 0.559 bar
A chemistry graduate student is studying the rate of this reaction: 2C1,0, (g)- 2C1, (g) +50, (g) He fills a reaction vessel with Cl,0, and measures its concentration as the reaction proceeds: time [C,0,] (seconds) 0| 0.0900 M 10. 0.0579 M 20. 0.0372 M 30. 0.0239 M 40. 0.0154 M Use this data to answer the following questions. Write the rate law for this reaction. rate Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.
A solution of 2.292 X 10-9 M HCl is __________. acidic basic neutral cannot be determined from information given Which of the following is the equation for the reaction rate in terms of the change of concentration with respect to time for a reactant? 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g) Rate = k [NO] [H2] Rate = - [H2] / 2 t Rate = ([NO]2 [H2]2) / [N2] Rate = k [NO]2 [H2] Rate = [N2] / t
10.
Consider the following balanced chemical equation: H₂O2 (aq) + 31 (aq) + 2 H* (aq) → 13¯ (aq) + 2 H₂O (1) In the first 49.9 seconds of the reaction, the concentration of 13 increased from 0.692 M to 0.93 M. What is the average reaction rate over this time interval (in mol L-¹ s-¹)? Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4". Answer:
A chemistry graduate student is studying the rate of this reaction: H₂CO3 (aq) → H₂O (aq) + CO₂ (aq) He fills a reaction vessel with H₂CO3 and measures its concentration as the reaction proceeds: time (seconds) 0 10. 0.0334M 20. [H₂CO3] 0.100M 30. 0.0200M 0.0143 M 40. 0.0111 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = 0 x10 ロ・ロ X
A chemistry graduate student is studying the rate of this reaction: Н,СО, (ад) — н,0 (aд)+со,(aq) 3 He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds: time [H,CO,] (seconds) 0.300M 10. 0.0660M 20. 0.0371 M 30. 0.0258M 40. 0.0198M Use this data to answer the following questions. Write the rate law for this reaction. rate = k || х10 Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be ? sure your answer has the correct unit symbol.
A chemistry graduate student is studying the rate of this reaction: 2H, РО, (ад) - Р,0, (aq) +зн,о (ад) She fills a reaction vessel with H,PO, and measures its concentration as the reaction proceeds: 4 time [H,PO,] (seconds) 0.400M 10. 0.246M 20. 0.152M 30. 0.0934M 40. 0.0575 M Use this data to answer the following questions.
A chemistry graduate student is studying the rate of this reaction: 2H1 (g) - H₂ (g) +1₂ (g) She fills a reaction vessel with HI and measures its concentration as the reaction proceeds: time (seconds) 0 0.10 [HI] 1.00 M 0.227M 0.20 0.128M 0.30 0.0894M 0.40 0.0686M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate=& D.D
A chemistry graduate student is studying the rate of this reaction: H,CO, (aq) →+ H,O(aq) + CO, (ag) She fills a reaction vessel with H₂CO, and measures its concentration as the reaction proceeds: time (seconds) [H₂CO,] 0.100M 0 1.0 2.0 0.0262M 3,0 0.0151 M 0.0106M 4.0 0.00816M Use this data to answer the following questions. write the rate law for this reaction. Calculate the value of the rete constant k Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol rate & 0 C+D Da 7.
Jj.143.

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