1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svet_ta [14]
3 years ago
12

The reaction of nitrogen dioxide with fluorine 2 NO2 F22 NO2F is first order in NO2 and first order in F2. Complete the rate law

for this reaction in the box below. Use the form k[A]m[B]n... , where '1' is understood for m, n ... (don't enter 1) and concentrations taken to the zero power do not appear.
In an experiment to determine the rate law, the rate constant was determined to be 1.58E-4 M-1s-1. Using this value for the rate constant, the rate of the reaction when [NO2] = 2.84 M and [F2] = 3.60 M would be Ms-1.
Chemistry
2 answers:
Sveta_85 [38]3 years ago
7 0

Answer:

1.62 × 10⁻³ M s⁻¹

Explanation:

Let's consider the following reaction.

2 NO₂ +  F₂ = 2 NO₂F

The generic rate law is:

rate = k × [NO₂]ᵃ × [F₂]ᵇ

where,

  • rate: reaction rate
  • k: rate constant
  • a and b: reaction orders with respect to the reactants

The reaction is first order in NO₂ and first order in F₂ and the rate constant is k = 1.58 × 10⁻⁴ M⁻¹ s⁻¹.

The rate law is:

rate = 1.58 × 10⁻⁴ M⁻¹ s⁻¹ × [NO₂] × [F₂]

When [NO₂] = 2.84 M and [F₂] = 3.60 M, the reaction rate is:

rate = 1.58 × 10⁻⁴ M⁻¹ s⁻¹ × 2.84 M × 3.60 M

rate = 1.62 × 10⁻³ M s⁻¹

Mnenie [13.5K]3 years ago
4 0

Answer:

a) The rate of reaction is Rate=k[NO_{2}] [F_{2} ]

b) The rate of reaction is 0.00161 Ms⁻¹

Explanation:

a) The reaction is:

2NO₂ + F₂ = 2NO₂F

The rate of the reaction is equal:

Rate=k[NO_{2}]^{m} [F_{2} ]^{n}

The rate of reaction (m) respect to NO₂ is 1 and the rate of reaction (n) respect to F₂ (n) is 1, thus the rate is:

Rate=k[NO_{2}] [F_{2} ]

b) Using the rate of part a) and

k = 1.58x10⁻⁴M⁻¹s⁻¹

[NO₂] = 2.84 M

[F₂] = 3.6 M

Rate=1.58x10^{-4} *(2.84)*(3.6)=0.00161M s^{-1}

You might be interested in
When electricity flows through water, the water molecules split into molecules of hydrogen and oxygen gas. How many oxygen (O2)
ikadub [295]
That would be one oxygen molecule.
5 0
3 years ago
Read 2 more answers
which conversion factor do you use first to calculate the number of grams of fecl3 produced by the reaction of 30.3 g of fe with
Alexeev081 [22]

Answer:

30

Explanation:

8 0
3 years ago
What is the mass of the block of iron illustrated below?
Mandarinka [93]
VOLUME= 5cm*10cm*2cm =100cm^3
but density of iron=7.874g/cm^3
mass=7.874g*100 =787.4g
mass of that block = 787.4g
7 0
3 years ago
Read 2 more answers
YALL I NEED HELP ASAP
masya89 [10]

Answer:

Yes

Explanation:

 

6 0
3 years ago
2. Name each of the following ionic compounds A. K2O B. Cacl2. C. Mg3N2 D. NaCIO E. KNO3​
Ludmilka [50]
A. Potassium oxide
B. Calcium chloride
C. Magnesium nitride
D. Sodium hypochlorite
E. Potassium nitrate
3 0
3 years ago
Other questions:
  • Converting forestland to urban areas through urban development could lead to which of the following? A. Less land available for
    8·2 answers
  • EXPLAIN why a skateboard coasting on a flat surface slows down and comes to a stop
    13·1 answer
  • If we dissolve 27 g of salt in 249 g of water, what is the mass of the resulting solution?
    7·1 answer
  • When 1.14 g of octane (molar mass = 114 g/mol) reacts with excess oxygen in a constant volume calorimeter, the temperature of th
    11·1 answer
  • Rubbing alcohol is 70.% isopropyl alcohol by volume. how many ml of isopropyl alcohol are in a 1 pint (473 ml) container? 330 ml
    7·1 answer
  • How many moles of an ideal gas would occupy a 400.0 liter container when the temperature is 300.0 K and the pressure is 2.20 atm
    6·1 answer
  • We can also use the equation for enthalpy change for physical phase changes. Consider the phase change H2O(l) → H2O(g). Calculat
    15·2 answers
  • A balloon with a volume of 2.0 L is filled with gas at 3 atm. If the pressure is reduced to 1.5 atm without a change in temperat
    9·1 answer
  • If you had to choose,between cake/ice ,what do u thnk ppl will choose for a debate
    14·1 answer
  • If a calm person with a lung capacity of 3.5 liters and a body temperature of 360 C gets angry, what will the volume of the pers
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!