Sulfuryl chloride undergoes first-order decomposition at 320.ºC with a half- life of 8.75 h (k = 2.20 × 10-5 s-¹). SO₂Cl2(g) → SO2(g) + Cl₂(g) If the initial pressure of SO2Cl2 is 793 torr and the decomposition occurs in a 1.25-L container, how many molecules of SO₂Cl2 remain after 12.9 h?

Sulfuryl chloride undergoes first-order decomposition at 320.ºC with a half- life of 8.75 h (k = 2.20 × 10-5 s-¹). SO₂Cl2(g) → SO2(g) + Cl₂(g) If the initial pressure of SO2Cl2 is 793 torr and the decomposition occurs in a 1.25-L container, how many molecules of SO₂Cl2 remain after 12.9 h?

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

Sucrose (C12H22O11) hydrolyzes into glucose and fructose. The hydrolysis is a first-order reaction. The half-life for the hydrolysis of sucrose is 64.2 min at 25°C. How many grams of sucrose in 1.25 L of a 0.217 M solution are hydrolyzed in 1.73 hours?
The first-order rate constant for the decomposition of C2H5Cl, C2H5Cl(g) C2H4(g) + HCl(g) at 27 oC is k = 7.27e-30 s-1. Suppose we start with 0.0845 mol of C2H5Cl in a volume of 4.9 L. How many moles of C2H5Cl will remain after 1.24e+27 min?
A possible reaction for the degradation of the pesticide DDT to a less harmful compound was simulated in the laboratory. The reaction was found to be first order, with k = 2.55 x 108 s at 25°C. What is the half-life for the degradation of DDT in this experiment, in years? (1 year = 365 days) Round your answer to 2 decimal places.
The decomposition of sulfuryl chloride (SO2Cl2) is a first-order process. The rate constant for the decomposition at 660 Kis 4.5×10−2s−1. A)If we begin with an initial SO2Cl2 pressure of 460 torr, what is the partial pressure of this substance after 63 s? B) At what time will the partial pressure of SO2Cl2 decline to one-third its initial value?
The first-order rate constant for the decomposition of N2O5, 2N2O5 (g)→4NO2(g) + O2 (g) Part A at 70° C is 6.82 × 10¬3 s. Suppose we start with 2.60x10-2 mol of N2O5 (g) in a volume of 2.5 L. How many moles of N2O5 will remain after 4.0 min ? Express the amount in moles to two significant digits.
b Sulfuryl chloride undergoes first-order decomposition at 320.°C with a half-life of 8.75 h (k = 2.20 x 10-5 s1). So,Cl2(g) → SO2(g) + Cl2(g) If the initial pressure of S02CI2 is 791 torr and the decomposition occurs in a 1.25-L container, how many molecules of SO2CI, remain after 11.7 h? molecules SO2CI2
A radioisotope of iodine, 13¹1, is used to study thyroid function. A patient is given a sample that is 1.70 × 10-4 M 1311. If the half-life is 8.04 days, what fraction of the radioactivity remains after 39.0 days? Radioactive decay is a first-order process.
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 2.5 x 10–4 mol L–1 s–1, what is the rate of appearance of Br2(aq) at that moment? Question 2 options: a) 2.1 x 10–4 mol L–1 s–1 b) 1.5 x 10–4 mol L–1 s–1 c) 7.2 x 10–4 mol L–1 s–1 d) 9.4 x 10–4 mol L–1 s–1
The first-order decomposition of cyclopropane has a rate constant of 6.7 x 104 s1. If the initial concentration of cyclopropane is 1.33 M, what is the concentration of cyclopropane after 644 s? 0.15 M 0.86 M O 0.94 M 0.43 M 0.67 M
The first-order rate constant for the decomposition of N₂O5, given below, at 70°C is 6.82 x 10³ s¹. Suppose we start with 0.0500 mol of N₂O5(g) in a volume of 2.5 L. 2 N₂05(g) → 4 NO₂(g) + O₂(g) (a) How many moles of N₂O5 will remain after 3.0 min? mol (b) How many minutes will it take for the quantity of N₂O5 to drop to 0.005 mol? min (c) What is the half-life of N₂O5 at 70°C? min