please help Enter your answer in the provided box. The rate constant for the second-order reaction:...

Question

Question

Image for Enter your answer in the provided box. The rate constant for the second-order reaction: 2NOBr(g) right arrow 2

please help

science chemistry

Answer 1

Answer #1

for a second-order reaction :

1/[NOBr] = 1/[NOBr]o + k*t

1/[NOBr] = 1/ 0.86 + (0.8*83) = 67.56
):
[NOBr] = 0.0148 M

Answer 2

Similar Homework Help Questions

Enter your answer in the provided box. The rate constant for the second-order reaction: 2NOBr(g) +...

Enter your answer in the provided box. The rate constant for the second-order reaction: 2NOBr(g) + 2NO(g) + Br2(g) is 0.80/( M s) at 10°С. Starting with a concentration of 0.86 M, calculate the concentration of NOBO after 67 s. L M
The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s)...

The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s) at 10°C. Starting with a concentration of 0.86 M, calculate the concentration of NOBr after 59 s.
The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s)...

The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s) at 10°C. Starting with a concentration of 0.86 M, calculate the concentration of NOBr after 89 s. M

1.00 points 3 attempts left Check my work 2 Enter your answer in the provided box....

1.00 points 3 attempts left Check my work 2 Enter your answer in the provided box. The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.800-s) at 10°C. Starting with a concentration of 0.86 M, calculate the concentration of NOBr Report problem Hint Solution Guided Solution after 67 s. Be sure to report your answer to the correct number of significant figures. References eBook &Resources
Enter your answer in the provided box. The following reaction, 2AB is first order in A...

Enter your answer in the provided box. The following reaction, 2AB is first order in A and has a rate constant, k, of 7.5 x 10-s-at 110°C. With a starting concentration of [A] = 1.75 M, what will [A] be after 2.5 min? || |м
For the following reaction, the equilibrium constant Kc is 0.60 at a certain temperature. If the...

For the following reaction, the equilibrium constant Kc is 0.60 at a certain temperature. If the concentration of NO(g) and NOBr(g) are both 0.10 M, at equilibrium, what is the concentration of Br2(g)? 2NO(g) + Br2(g) ⇌ 2NOBr(g)

The equilibrium constant, Kc, for the following reaction is 2.0. If the equilibrium mixture contains 2.3 M NO and 0.80...

The equilibrium constant, Kc, for the following reaction is 2.0. If the equilibrium mixture contains 2.3 M NO and 0.80 M Br2 , what is the molar concentration of NOBr? 2NOBr(g) = 2NO(g) + Br2 (g) Express your answer to two significant figures and include the appropriate units. Å R 0 2 ? [NOBr] = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
for the reaction 2NOBr(g)---- 2NO(g)+Br2(g) the rate of the reaction -2.3 mol NOBr/L/h when the initial...

for the reaction 2NOBr(g)---- 2NO(g)+Br2(g) the rate of the reaction -2.3 mol NOBr/L/h when the initial NOBr concentration was 6.2 mol NoBr/L. what is the rate constant of the reaction. Please help:) 52. For the reachon ZNO Brly) - 2Noig) + Brela) the rate of the reaction was -23 mol NoBrilh when the inihol NOBY Coventration was 2 mol NOBYL Wat is the rate constant of the reaction?
2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1...

2. Consider the second order reaction 2NOB → 2NO+ Br2 The rate constant is 0.80 M-1 5-1. The initial concentration is 0.86 M. 4) Find the half-life of the reaction. 5) Find the concentration of PH3 after 10 min. 6) How long will it take for the concentration of PH3 deceased to 0.01 M. how transcribed image text

The equilibrium constant, Kc, for the following reaction is 2.0. If the equilibrium mixture contains 1.5...

The equilibrium constant, Kc, for the following reaction is 2.0. If the equilibrium mixture contains 1.5 M NO and 1.5 M Br2, what is the molar concentration of NOBr? 2NOBr(g)⇌2NO(g)+Br2(g) Express your answer in two significant figures