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
Ann [662]
3 years ago
7

The reaction of nitrogen dioxide with carbon monoxide

Chemistry
1 answer:
Paladinen [302]3 years ago
7 0

Answer:

(1) Rate = k[NO2]^2[CO]

(2) The rate of the reaction is 1.195 Ms^-1

Explanation:

(1) Equation of reaction

NO2 + CO = NO + CO2

The reaction is second-order in NO2 and zero-order in CO

Therefore, rate = k[NO2]^2[CO]^0

(2) Rate = k[NO2]^2[CO]^0

k = 0.790 M^-1s^-1

[NO2] = 1.23 M

[CO] = 0.221 M

Rate = 0.79×1.23^2×0.221^0 = 1.195 Ms^-1

You might be interested in
PLS HELP A gas has a volume of 250 mL at 96.5 kPa. What will the pressure of the gas be if the
ella [17]

Answer:

Solve the following problems (assuming constant temperature). Assume all numbers are 3 sig figs. 1. A sample of oxygen gas occupies a volume of 250 mL at 740 torr pressure. ... the gas exert if the volume was decreased to 2.00 liters? ... A 175 mL sample of neon had its pressure changed from 75.0 kPa to 150 kPa.

Explanation:

8 0
3 years ago
Place the following substances in Order of decreasing boiling point H20 N2 CO
kirill [66]

Answer:

-195.8º < -191.5º < 100º

Explanation:

Water, or H20, starts boiling at 100ºC.

Nitrogen, or N2, starts boiling at -195.8ºC.

Carbon monoxide, or C0, starts boiling at -191.5ºC.

When we place these in order from decreasing boiling point:

-195.8º goes first, then -191.5º, and 100º goes last.

4 0
3 years ago
Read 2 more answers
Predict how many H1 NMR signals (individual resonances, not counting splitting) are expected for the compound.
Lyrx [107]

Answer:

3 H1 NMR signals

Explanation:

NB: kindly check the diagram of the chemical compound in the attached picture.

This particular Question is based on the part of chemistry which is known as spectroscopy. Spectroscopy is used in the Determination or in identifying chemical compounds. H'NMR works on the principle of nuclear magnetic resonance.

In order to solve this question, one has to count the number of hydrogen in unique location. The diagram in the attached show how hydrogen is been counted.

The numbers of signals is the number of different chemical environments in which hydrogen atoms are located.

NB: signals is also the same as peak in H'NMR.

Hence, the number of H1 NMR signals in this chemical compound is 3.

3 0
3 years ago
Scott and James work at a grocery store. After the grocery
sashaice [31]

Answer: b) Crash 2; the force on the cart was stronger in this crash, so the force on the skateboard was also stronger.

Explanation:

7 0
3 years ago
Which is the correct definition of density
xxTIMURxx [149]
The correct definition of density is the degree of compactness of a substance.
3 0
3 years ago
Other questions:
  • How many phosphorus atoms are contained in 158 kg of phosphorus? how many phosphorus atoms are contained in 158 kg of phosphorus
    6·2 answers
  • What is the oxidation number of a pure element?
    10·1 answer
  • Are the strengths of the interactions between the particles in the solute and between the particles in the solvent before the so
    10·1 answer
  • How many moles of sodium hydroxide are there in 1.0mL of 2.0M NaOH
    11·1 answer
  • What is the unit of measure for energy? watt newtons joules meters per second
    13·2 answers
  • What occurs if two objects at different temperatures are in contact?
    12·1 answer
  • Number of atoms presented in H2so4​
    9·2 answers
  • Describe the scale used to measure the basicity of a substance. Demonstrate how you could differentiate a weak base from a stron
    14·1 answer
  • How many kJ of heat do you need to raise the temperature of 200 g of Aluminum from 80 °C to 100 °C?
    10·1 answer
  • Kathleen makes iced coffee by adding ice to her room temperature coffee in a glass. What statement explains what is taking place
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!