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
nexus9112 [7]
3 years ago
13

How many atoms of oxygen are contained in 160 grams of N2O3?

Chemistry
2 answers:
musickatia [10]3 years ago
6 0
3.80 × 1024 grams containing
Nadusha1986 [10]3 years ago
6 0

The number  of oxygen  atoms that are contained  in 160 grams of N2O3  are 3.80   x10^24  atoms  ( answer C)

<u><em>Explanation</em></u>

Step 1: calculate  the moles  of N2O3

moles= mass  N2O3 /molar mass N2O3

molar mass of N2O3 = (14  x2) +( 16 x3) =76 g/mol

moles of  N2O3  = 160 g/ 76 g/mol = 2.105  moles


Step 2:  from the  moles of N2O3 find the moles of Oxygen

=moles of N2O3   x number of oxygen atoms in N2O3( 3)

= 3 x 2.105  =6.315 moles


Step 3:use  the Avogadro's  law to calculate the atoms of oxygen

that is according to Avogadro's  law  1 mole =   6.02 x10 ^23 atoms

                                                               6.315 moles= ? atoms

={ (6.315 moles x 6.02 x10 ^23 atoms) / 1 mole}  =3.80  x10^24 atoms





You might be interested in
The term "cycle" is used in Water Cycle because ?
solmaris [256]

Answer:

because cycle is a prosess that goes through multiple stages

Explanation:

.

5 0
2 years ago
Please help me!!!!!!!!
Semmy [17]
Surface runoff, its quite obvious in the picture

3 0
3 years ago
What is the ratio of the areas of the signals in the h nmr spectrum of pentan-3-ol?
Damm [24]

The ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

<h3>What is a NMR spectrum?</h3>

Nuclear magnetic resonance spectroscopy is a spectroscopy that shows the detailed structure and chemical environment of a chemical element.

Pentan-3-ol contain 12 hydrogen atoms. In H-NMR spectra, hydrogen atoms have same environment gives a signal.

There are 4 different kinds of signals due of the 4 different environment experienced by these 12 hydrogens.

Thus, the  ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

Learn more about NMR spectrum

brainly.com/question/9812005

#SPJ4

8 0
2 years ago
Any one from Michigan on here????
Andrew [12]

Answer:

dont go to any taco bells in Michigan!! There have been numerous cases of Ligma that have been traced back to Taco Bells across Michigan

Explanation:

7 0
2 years ago
Read 2 more answers
What type of elements are generally involved in covalent bonding?
Roman55 [17]
<span>In organic chemistry, covalent bonding is most often associated with carbon compounds, which are known as organic chemicals. Hydrogen is also involved most of the time, as well as oxygen. Other elements can also be involved, but less frequently.</span>
5 0
3 years ago
Other questions:
  • Given the equation 2CH4 S8 --&gt; 2CS2 4H2S Calculate the moles of H2S produced when 1.5 mol S8 is used.
    14·1 answer
  • The photoionization of N2 in the thermosphere absorbs much of the high-energy radiation coming from the sun. If the ionization e
    14·1 answer
  • Explain, in terms of electron configuration, why oxygen atoms and sulfur atoms form compounds with similar molecular structures
    12·1 answer
  • A cube of butter weighs .254 pounds and has a volume of 129.4 milliliters what is the density
    12·1 answer
  • A sample of milk kept at 25 °C is found to sour 40 times as rapidly as when it is kept at 4 °C. Estimate the activation energy f
    12·1 answer
  • Water pollution can be caused by all of the following except (2 points)
    9·1 answer
  • What is bioleaching
    13·2 answers
  • A 50.0-gram block of copper at 10.0°C is carefully lowered into 100.0 grams of water at 90.0°C in an insulated container. Which
    6·1 answer
  • In which environment would primary succession take place? Select 2 options.
    8·2 answers
  • TRUE OR FALSE
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!