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
Pani-rosa [81]
3 years ago
5

Determine the total number of atoms contain in a 2.00 moles of Ni

Chemistry
1 answer:
spayn [35]3 years ago
4 0

Answer:

2.00 moles of Ni has 1.2 *10^24 atoms

Explanation:

Step 1: Data given

Number of moles Ni = 2.00 moles

Number of Avogadro = 6.022*10^23 /mol

Step 2: Calculate number of atoms

Number of particles (=atoms) = Number of Avogadro *  number of moles

Number of atoms = 6.022 * 10^23 /mol * 2.00 moles

Number of atoms = 1.2*10^24 atoms

2.00 moles of Ni has 1.2 *10^24 atoms

You might be interested in
Shifts in the rock layer locations cannot account for gaps in the rock record<br><br> true or false
vivado [14]

Answer: That would be false because it is the contact between two layers representing a gap in the geologic record, usually from the erosion of the layers which would normally be expected to appear.

Explanation:

Have a good day

I hope this helps if not sorry :(

Stay motivated

4 0
3 years ago
There are always attractive forces between a collection of atoms or molecules which may not be negligible as suggested by the ki
Harrizon [31]

Answer:

Negligible

Explanation:

According to the kinetic theory of gases, the degree of intermolecular interaction between gases is minimal and gas molecules tend to spread out and fill up the volume of the container.

If the attraction between gas molecules increases, then the volume of the gas decreases accordingly. This is because, gas molecules become highly attracted to each other.

This intermolecular attractive force may be so strong, such that the actual volume of the gas become negligible compared to the volume of the container.

7 0
3 years ago
Rewrite the equation below using the correct conventions for stoichiometric coefficients. 2 BaCl2 + 2 H2SO4 → 2 BaSO4 + 4 HCl
vichka [17]

Answer:

BaCl2+H2SO4 \rightarrow BaSO4+2HCl

Explanation:

The given equation is:

2 BaCl2+2H2SO4 \rightarrow2BaSO4+4HCl

Based on the reaction stoichiometry:

2 moles of barium chloride (BaCl2) reacts with 2 moles of sulfuric acid (H2SO4) to form 2 moles of barium sulfate (BaSO4) and 4 moles of HCl

Although the reaction is balanced, the correct convention is to depict reactions in terms of the lowest molar ratio. Therefore the coefficients (2,2,4 and 4) can be divided by 2 to give:

BaCl2+H2SO4 \rightarrow BaSO4+2HCl

6 0
3 years ago
Can u answer all of em
TiliK225 [7]

Answer:

one is across

Explanation:

8 0
2 years ago
Why water can be unsafe in a pool?
Evgen [1.6K]

Answer:People can drown or call or slip in

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the mass defect for the isotope thorium-234
    5·2 answers
  • Isotopes of the same element have the same chemical properties because they have the same number of
    11·1 answer
  • In your own words, give two reasons why it is important to work with a partner while completing a lab.
    5·1 answer
  • The term Reuther Ford gave to the positively charged particles in the nucleus of an antom was
    14·1 answer
  • What is the molarity of a solution that has .8 mols of solute in .5 L of water?
    5·2 answers
  • How many moles of methane are produced when 82.6 moles of carbon dioxide gas react with excess hydrogen gas?
    7·1 answer
  • When I cut it a gas will irritate my eye. Sometimes when I'm cooking you might see me cry.
    11·1 answer
  • A high energy state is not ideal for atoms, as a result, they form bonds with other atoms. In doing so, what happens to the ener
    8·1 answer
  • Answer is +25 !!!!!! F.... <br> Dont pay
    11·1 answer
  • Electricity generated from any source comes with its own advantages and disadvantages. So, no source of energy for generating el
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!