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
melomori [17]
3 years ago
10

How many atoms of N are in 137.0 grams of N2O3?

Chemistry
2 answers:
sukhopar [10]3 years ago
4 0

can someone please help me with my chemistry

olasank [31]3 years ago
3 0

Answer: The number of N atoms in 137.0 g of N2O3 21.67 x 10∧23 atoms.

Explanation:

  • We must obtain the number of moles of the compound: (n = mass/molar mass), mass = 137.0 g and molar mass of N2O3 = 76.01 g/mol.
  • n = (137.0 g)/ (76.01 g/mol) = 1.80 mol.
  • It is necessary to determine the number of molecules of this sample.
  • Every mole contains Avagadro's number (6.02 x 10^23) of molecules.
  • The number of molecules = (6.02 x 10^23)(1.80) = 10.84 x 10∧23 molecules.
  • Every molecule of N2O3 contain 2 atoms of N.
  • The number of N atoms in 137.0 g of N2O3 = (10.84 x 10∧23 molecule) (2 atoms) = 21.67 x 10∧23 atoms.
You might be interested in
When a company is to calculate the selling price of their products, they set up a product calculation. There are five benefits t
iren [92.7K]

Answer:

The pricing strategy is an important element in setting up the selling price of a product.

Explanation:

The pricing strategy is an important consideration while fixing up the selling price of product manufactured. When setting up a selling price of a product, the companies set up product calculation. Businesses should decide the pricing strategy before they advertise the products to the customers.  

There are mainly 5 benefits to the businesses while doing a product calculation. They are:

--- Doing competition based pricing enables the company to compete with the rival companies product and is based on the market based study. Competition pricing is a useful tool for the retailers as well as the small businesses.

---  Doing a cost plus pricing helps the total cost of making the product and also an add up in the market in order to determine the pricing of the product.

--- Dynamic pricing :

    Dynamic pricing is a non static pricing. Dynamic pricing is an efficient method for the market based on the supply and demand.

--- Penetration pricing :

 Penetration pricing is used by the large companies which is used to capture the market share by the setting product prices at the below market level so as to gain customers.

--- Doing a research for the price skimming helps the company to set up the accurate price for the product rather than readjusting the prices of the product later on based on the demand and the supply.

5 0
3 years ago
Quick electron emissions are called
vivado [14]

Answer:

<u>Beta</u><u> </u><u>decay</u>

Quick electron emissions are called <u>beta</u><u> </u><u>decay</u>

<em>Hope</em><em> this</em><em> helps</em>

5 0
3 years ago
Which of these plants make the enviroment pleasant<br><br> a.sandalwood b.basil c.brahmi
liberstina [14]

Sandalwood

Explanation:

this is the answer please mark me as brainleist

4 0
3 years ago
What number represents water becoming water vapor in this diagram
vredina [299]


the answer is <u>"A" 1</u>

3 0
3 years ago
Read 2 more answers
Calculate the root means square velocity of nitrogen molecules in 25 degrees Celsius
Mademuasel [1]
Calculate the root mean square velocity of nitrogen molecules at 25°C.
297 m/s
149 m/s
515 m/s
729 m/s
7 0
3 years ago
Other questions:
  • HELP ASAP How many millimeters of mercury pressure does a gas exert at 3.16 atm?
    7·2 answers
  • Percent composition?: 85.05 g of Mg combines completely with 112.21 g of S.
    11·1 answer
  • 2H2+O2 2H2O .Calculate the moles of water formed when 14 moles of hydrogen react.
    6·1 answer
  • How would decreasing the volume of the reaction vessel affect each of the following equilibria?
    11·1 answer
  • What is the pH of a solution prepared by dissolving 0.140 g of potassium hydroxide in sufficient pure water to prepare 250.0 ml
    6·1 answer
  • Which layers of the earths are common to both the compostitional and mechanical descriptions
    8·1 answer
  • 150.0 mL of a gas is collected at 50 kPa, What will the volume be at 125kpa?
    6·1 answer
  • Balance the equation<br> KCIO3–&gt; O2+ KCI
    9·2 answers
  • If a student didn’t understand the periodic table, how would you explain it to them?
    13·1 answer
  • Which scenario involves a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!