4444444444 The peroxydisulfate ion (S208-2) reacts with the iodide ion in aqueous solution via thereaction: S2082-(gg) + 31- → 2SO4(gg)+ 13-(99). An aqueous solution containing 0.050 M of S2O8-2 ionand 0.072 M of l-is prepared, and the progress of the reaction followed by measuring [l-].The data obtained is given in the table below.Time (s)(M)1600.00.0290.00400.0800.01200.00.0720.0570.0460.037A. Determine the average rate of disappearance of I- between 400.0 s and 800.0 s in M/s.B. Determine the average rate of disappearance of l- in the initial 400.0 s in M/s.C. Determine the average rate of disappearance of I- between 1200.0 s and 1600.0 s in M/s.D. Determine the concentration of S2O82- remaining at 400 s in M.E. Determine the concentration of S2O82- remaining at 800 s in M.

The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction: S2O82-(99) + 31- → 2SO4(gg)+ 13 (g9). An aqueous solution containing 0.050 M of S2O8-2 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. 0.00 0.072 Time (s) [) (M) 1200.0 400.0 0.057 800.0 0.046 1600.0 0.037 0.029 A. Determine the average rate of disappearance of I- between 400.0 s and 800.0 s in M/s.

The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction: S2O82-(99) + 31- → 2SO4(gg)+ 13 (g9). An aqueous solution containing 0.050 M of S2O8-2 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. 0.00 0.072 Time (s) [) (M) 1200.0 400.0 0.057 800.0 0.046 1600.0 0.037 0.029 A. Determine the average rate of disappearance of I- between 400.0 s and 800.0 s in M/s.

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...

See similar textbooks

Similar questions

Just #2 please
Ethylene (CH₂CH₂) is the starting point for a wide array of industrial chemical syntheses. For example, worldwide about 8.0 × 10¹0 kg of polyethylene are made from ethylene each year, for use in everything from household plumbing to artificial joints. Natural sources of ethylene are entirely inadequate to meet world demand, so ethane (CH3CH3) from natural gas is "cracked" in refineries at high temperature in a kinetically complex reaction that produces ethylene gas and hydrogen gas. Suppose an engineer studying ethane cracking fills a 80.0 L reaction tank with 14.0 atm of ethane gas and raises the temperature to 850. °C. He believes K₂=0.60 at this temperature. alo Calculate the percent by mass of ethylene the engineer expects to find in the equilibrium gas mixture. Round your answer to 2 significant digits. Ar Note for advanced students: the engineer may be mistaken about the correct value of K, and the mass percent of ethylene you calculate may not be what he actually observes. % 0x₁…
Every year Every second (1 year 365 days).
م o ن م م OE ***** NaOH O جبل علي اللي E
The length of a single bond joining two carbon atoms together is approximately 0.00000000015 m. Express this number in scientific notation.
Predict the major product of the following reaction. LOH 长管 O ofre ofile B. HO que ő
Give an example of how the contributions of alchemy can be found in the modern chemistry laboratory.
Solve with steps
Ethylene (CH₂CH₂) is the starting point for a wide array of industrial chemical syntheses. For example, worldwide about 8.0 × 10¹0 kg of polyethylene are made from ethylene each year, for use in everything from household plumbing to artificial joints. Natural sources of ethylene are entirely inadequate to meet world demand, so ethane (CH₂CH3) from natural gas is "cracked" in refineries at high temperature in a kinetically complex reaction that produces ethylene gas and hydrogen gas. Suppose an engineer studying ethane cracking fills a 35.0 L reaction tank with 35.0 atm of ethane gas and raises the temperature to 400. °C. He believes K₂=0.20 at this temperature. Calculate the percent by mass of ethylene the engineer expects to find in the equilibrium gas mixture. Round your answer to 2 significant digits. Note for advanced students: the engineer may be mistaken about the correct value of Kp and the mass percent of ethylene you calculate may not be what he actually observes.
Convert 360 KBq/cm2 to mCi/in2
Identify basic procedures for dealing with laboratory accidents.