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
Inga [223]
3 years ago
11

at a certain temperature nitrogen dioxide gives dinitrogen tetroxide in a second order reaction. the rate constant for this reac

tion is 4.50/M min. what will be the concentration of nitrogen dioxide after 0.355 min, if one starts with an initial concentration of 0.281 M​
Chemistry
1 answer:
Harrizon [31]3 years ago
3 0

Answer:

memes

Explanation:

memes are the answers, ma doods

You might be interested in
Technologies that could help reduce the damage from a tsunami
Olin [163]

Commonly the sea walls are used for preventing damage from tsunami. A special type of device is also used for detecting the tsunami called floating device.

<h3>What are the technologies that could help reduce the damage from a tsunami?</h3>

Commonly seawalls are used for preventing damage from tsunamis. There is a network which is used for detecting the earthquake and tsunami and that network is known as Seismological network. This network helps the people to know about the earthquakes and tsunamis and reduces the damages of earthquakes and tsunamis.

The engineers also design a special type of special buoys which is also known as floating devices, these devices are placed near the coastal areas from where the tsunamis can be detected easily.

So we can conclude that commonly the sea walls are used for preventing damage from tsunami. A special type of device is also used for detecting the tsunami called floating device.

Learn more about Tsunami here: brainly.com/question/11687903

#SPJ1

8 0
1 year ago
Help Pls!!
AlexFokin [52]

The mass of carbon in 1 liter of mixture = 1.108 g

<h3>What is the mass of carbon in 1 liter of the mixture?</h3>

The mass of carbon in 1 liter of the mixture is determined as follows:

First the moles of gas is determined using the ideal gas formula:

  • n = PV/RT

n = (1 * 1)/(0.08205L * 298)

n = 0.0409 mole of total gas

mass of gas is then determined using the formula:

  • mass = density * volume

mass = 1 * 1.375

mass = 1.375 g

Let x = mass of CH₄ and y = mass of C₄H₁₀

x + y = 1.375 g

nCH₄ + nC₄H₁₀ = ntotat

moles = mass/molar mass

x + y = 1.695 => y = 1.695 - x

(x/molar mass of CH₄) + [(1.375 - x)/ molar mass C₄H₁₀ = 0.0409

x/16 + (1.375 - x)/58 = 0.0409

x = 0.380 g CH₄

y = 1.375 - 0.380

y = 0.995 g of C₄H₁₀

mass of C in CH₄ = 12/16 * 0.380 = 0.285

mass of C in C₄H₁₀ = 48/58 * 0.995 = 0.823

Mass of carbon in 1 liter of mixture = 0.285 + 0.823

Mass of carbon in 1 liter of mixture = 1.108 g

In conclusion, the carbon is the major component in the mixture.

Learn more about ideal gas at: brainly.com/question/20348074

#SPJ1

6 0
2 years ago
Atoms of the same element but with different atomic masses are called _____. ions isotopes neutrons protons
Gala2k [10]
Atoms of the same element but with different atomic masses are called isotopes. They possess a different atomic mass, due to the indifferent number of neutrons that the atoms of a given element have.
8 0
4 years ago
Read 2 more answers
How many moles of Na3PO4 are in 820. grams of it?
kotegsom [21]

Answer:Hello

D is correct

Explanation:

4 0
3 years ago
What percent of all known galaxies are spiral?
likoan [24]
<span>70 percent of the bright galaxies in the sky are of the spiral variety</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is a mixture of 2 or more substances in which the particles cannot be seen?
    12·1 answer
  • I REALLY NEED HELP PLEASE!!!!!!!!
    15·1 answer
  • What is the purpose of the catalyst?
    15·1 answer
  • What is the atomic number of an element containing 12 neutrons and having a mass number of 24
    6·1 answer
  • The equilibrium of 2H 2 O(g) 2H 2 (g) + O 2 (g) at 2,000 K has a Keq value of 5.31 x 10-10. What is the Keq expression for this
    13·2 answers
  • Question 1
    7·1 answer
  • A 25.0 L tank of nitrogen gas is at 25 oC and 2.05 atm . If the temperature stays at 25 oC and the volume is decreased to 14.5 L
    7·1 answer
  • Please answer these im begging you!!!!!
    12·1 answer
  • Only some particles split up into smaller particles
    11·1 answer
  • Nombor proton bagi atom K,L,M dan N adalah 8,10,5 dan 17 masing-masing. Susunan elektron bagi atom Z ialah 2.8.3. Antara unsur b
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!