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
DiKsa [7]
3 years ago
12

How many atoms are in 3 moles of nitrogen

Chemistry
1 answer:
olga nikolaevna [1]3 years ago
8 0

Answer:1 mol of Mg(NO3)2 contains 6.022*10^23 molecules

3 mol Mg(NO3)2 contains 3*6.022*10^23 = 1.81*10^24 molecules

Each Mg(NO3)2 molecule contains 2 N atoms  

Number of N atoms = 2*1.81*10^24 = 3.62*10^24 N atoms.

You might be interested in
Determine physiological temperature, 98.6 F in degree C
Salsk061 [2.6K]

Answer:

37

Explanation:

( 98.6 - 32 ) × 5(100c) ÷ 9(180f) = 37

4 0
2 years ago
What is the element with 2 protons on the
Paul [167]

Answer:

Helium

Explanation:

7 0
2 years ago
Why is oxygen written with a subscript 2 in CO2?
Alexeev081 [22]

Answer:

Explanation:

the answer is b

6 0
3 years ago
Read 2 more answers
A. describe where to look on the periodic table to find Elements which have similar reactivity and other properties.
zloy xaker [14]
A.
Elements in the same group have similar properties.

B.
The similarity in their properties arises from the fact that they have an equal number of valence shell electrons.

C.
Fluorine, Chlorine, Bromine
7 0
2 years ago
Read 2 more answers
Which part of the crust is the thickest
Sergio039 [100]

Answer:

I'll take a gander at your question

Explanation:

If you mean the Earth's crust, your answer is The Mantle.

5 0
3 years ago
Other questions:
  • A salt is best described as a compound that is formed from the reaction between
    11·1 answer
  • Is shaving cream a constant for making fake snow?<br><br> U get 71 pts!
    13·1 answer
  • What is the largest layer of Earth?
    8·1 answer
  • 0.556 g of a solid white acid are dissolved in water and completely neutralized by the addition of 52.38 mL of 0.396 M NaOH. Cal
    7·1 answer
  • What is the octet rule
    12·2 answers
  • When a person ingests alcohol which organ metabolizes most of the absorbed alcohol
    15·1 answer
  • What's a word for the definition of a straight path an object can move along
    12·1 answer
  • What is the pH of a solution whose hydronium concentration is 3.5 x 10^(-3) M?<br><br> Thanks!
    10·1 answer
  • What happens to water when it freezes?
    6·2 answers
  • 1 (
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!