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
kogti [31]
3 years ago
13

2+

Chemistry
1 answer:
Reika [66]3 years ago
8 0

Answer:

[ar]5s1401

Explanation:

nanbsbshdhshhshshshhd

You might be interested in
An 80.0-gram sample of water at 10.0°C absorbs 1680 Joules of heat energy. What is the final temperature of the water? a 50.0°C
ICE Princess25 [194]

Answer:

b)15.0°C

Explanation:

Specific Heat of Water=4.2 J/g°C

This means, that 1 g of Water will take 4.2 J of energy to increase its temperature by 1°C.

∴80 g Water will take 80×4.2 J of energy to increase its temperature by 1°C.

80×4.2 J=336 J

Total Energy Provided=1680 J

The temperature increase=\frac{\textrm{Total energy required}}{\textrm{energy required to increase temperature by one degree}}

Temperature increase=\frac{1680}{336}

=5°C

Initial Temperature =10°C

Final Temperature=Initial + Increase in Temperature

=10+5=15°C

7 0
3 years ago
What feature of an orbital is related to each of the following?<br> (a) Principal quantum number (n)
raketka [301]

Principle  quantum number describes the energy of an electron and most probable distance of the electron from the nucleus.

<h3>What is the significance of principle quantum numbers and azimuthal quantum numbers?</h3>

A principal quantum number  signifies size and energy of the orbital.Azimuthal quantum number signifies three dimensional shape of the orbital.

Magnetic quantum numbers signifies spatial orientation of the orbital.

Principal quantum numbers is the quantum numbers denoted by n which indirectly describes the size of the electron orbitals. It is always assigned an integer value but its value never be 0.  The feature of a principal quantum numbers  is the energy of  an electron and  most probable distance of the electron from the nucles.

to learn more about Principal quantum numbers click here brainly.com/question/16979660

#SPJ4

6 0
2 years ago
2 hydrogen atoms; 3 helium atoms; 5 oxygen atoms; 6 iron atoms
lidiya [134]

Answer:

4chlorine;12thousand ;17zinc;2grams;three 8carbon;15aluminium

7 0
3 years ago
Please helppp I need help I don’t get this
Greeley [361]

Answer:

kinds of fish

Explanation:

I saw at the picture many kinds of fish but they are all in the sea or fish pond maybe.

8 0
3 years ago
What is the binding energy of a mole of nuclei with a mass defect of 0.00084<br> kg/mol?
lana [24]

Answer:

7.56 x 10^13 J/mol

Explanation:

Binding energy = (Mass defect) × (velocity of light)² = (84 × 10^-5) × (3 × 10^8)^2 = 756 × 10^11 J = 7.56 × 10^13 J/mol

Hope this helps -Paige

7 0
3 years ago
Other questions:
  • Choose a likely identity for X, Y, and Z in these structures. A central X atom is bonded to two chlorine atoms through single bo
    12·1 answer
  • Please help me. My chemistry teacher is not teaching us doing this epidemic
    13·1 answer
  • How many grams of O2 are produced as 0.033 mol of water decompose
    14·1 answer
  • Differences between plant and animal cells, other than their vacuoles
    9·1 answer
  • The function of hydrochloric acid in the gastric juice.
    6·1 answer
  • Which barium nitrate solution requires the greatest moles of solute?
    12·1 answer
  • An unknown gas with a formula of HX is contained in a 25.0 L tank at 1.2 atm and 25.0 oC. What is the chemical formula of the ga
    14·1 answer
  • Fill out blanks using the words: tiny, electrons (x2),shells, neutrons, protons(x2), nucleus, configuration
    8·1 answer
  • The "dots" in a electron dot structure (Lewis Dot) represent the following:
    15·1 answer
  • What does a line of best fir shows you in a a scatee plot
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!