Sulfuryl chloride, SO2 Cl2, decomposes when heated. SO₂Cl2 (g) → SO2(g) + Cl₂ (9) In an experiment, the initial concentration of SO₂ Cl₂ was 9.62 x 10-2 mol/L. If the rate constant is 2.2 x 10-5/s, what is the concentration of SO₂Cl₂ after 5.0 hr? The reaction is first order. Concentration = mol/L

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

The decomposition of AB(g) is second order in AB.                                       AB(g) --> A(g) + B(g) At a certain temperature, the rate constant is k=0.20 L/mol-s.  If you begin a reaction with 1.00 M AB, how long will it take for the concentration of AB to drop to 0.50 M? Write your answer with 2 significant figures in units of seconds.

The reaction of butadiene gas (C4H6) with itself produces C8H12 gas as follows:                                         2C4 H6(g) ⟶ C8 H12(g)The reaction is second order with a rate constant equal to 5.76 × 10−2 L/mol/min under certain conditions. If the initial concentration of butadiene is 0.200 M, what is the concentration remaining after 10.0 min?

1.Study the reaction and read the statement. 2A + 3B + C →→  D + E  The rate constant for this reaction is 0.25. The reaction is second order in A and first order in B and C.  What is the rate of the reaction if [A] is 0.4 M, [B] is 0.1 M and [C] is 0.2 M?     5.0 × 10–4 4.0 × 10–3 2.0 × 10–3 8.0 × 10, –4

In a study to determine the rate of the following reaction: 2NO(g) +0,(g) 2NO, (g) the concentration of NO was 0.0650 Mat t= 5.0 s and 0.0225 Mat t= 650.0 s. What is the average rate of the reaction during this time period? M/s

In the presence of excess thiocyanate ion, SCN, the following reaction is first order in iron(III) ion, Fe+ The rate constant is 1.27/s. Fe+ (ag) + SCN(ag) → Fe(SCN)2+ (ag) If 35.7% of the reaction is required to obtain a noticeable color from the formation of the Fe(SCN)2+ ion, how many seconds are required? Time =

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

For the reaction shown below, the instantaneous change in concentration of NO(g) is 1.4 mol/L.s. 2NO(g) + Cl₂(g) →→ 2NOCI(g) What is the rate at which Cl₂(g) is consumed and the rate at which NOCI(g) is formed at this time?