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
frutty [35]
3 years ago
8

How many moles are in 2.5g of n2

Chemistry
2 answers:
exis [7]3 years ago
7 0

n= m/M = 2.5/14 = 5/28 mol

ok done. thank to me :>

Thepotemich [5.8K]3 years ago
6 0

Answer:

0.089

Explanation:

You might be interested in
How is the structure of atoms altered during fission and fusion?
Dmitriy789 [7]
At first sight it doesn't bode well. The key is in how firmly the protons and neutrons are held together. In the event that an atomic response produces cores that are more firmly bound than the firsts then vitality will be created, if not you should place vitality into make the response happen.
6 0
3 years ago
Which component of the atom has the least mass HELLLP
Stolb23 [73]
From a Chemistry perspective it is the electron at 1/1800th the mass of a proton or neutron.
5 0
2 years ago
Read 2 more answers
Can someone help quick
alina1380 [7]

Answer:

Sodium

(Na)

Just count the electrons and search which atom it is.

7 0
2 years ago
1. Which of the following appears to cause the temperature of the atmosphere to rise?
Mila [183]

Answer:

C.

increasing level of carbon dioxide

7 0
2 years ago
The breaking and forming of bonds between atoms in substances results in changes in the _______ contained in the substances.
photoshop1234 [79]

Answer:

Electrons

Explanation:

The breaking and forming of bonds between atoms in substances results in changes in the number of electrons in the substance.

  • Atoms combined in order to share, gain or lose electrons for it to be stable.
  • The noble gases have a set up configuration which makes them stable.
  • All atom tend to mimic the noble gases.
6 0
2 years ago
Other questions:
  • In class, sam learned that some theorists link happiness to productivity. from this, he developed the thought that happy employe
    10·1 answer
  • The vapor pressure of a liquid in a closed container depends
    11·1 answer
  • You are part of a team of scientists and engineers in charge of launching a new spacecraft to Venus. What is one way in which kn
    10·2 answers
  • Vanuation Question
    5·1 answer
  • What is the temperature of 0.45 moles of Neon gas at 1920 mm Hg if it occupies 22,400 ml of volume?
    13·1 answer
  • A scientist makes a boric acid (H3BO3) solution by dissolving 22.5 g of H3BO3 in water to make 750.0 mL of solution. Calculate t
    13·2 answers
  • HELP ME THE WHOLE PAGE !!!! Someone help please
    9·1 answer
  • What kind of reaction is this ? P+02
    7·1 answer
  • Identical rock types, identical fossils, and very similar mountain ranges are found on different continents that are separated b
    11·2 answers
  • What will happen when a wax candle burned in air with limited oxygen?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!