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
Ray Of Light [21]
2 years ago
13

Calculate the mass and charge of one mole of electrons​

Chemistry
1 answer:
arsen [322]2 years ago
4 0

Answer:

I don't know if this is really helpful or not, but an electron weights 0.00000000000000000000000000091 grams.

Explanation:

May I have brainliest please? :)

You might be interested in
If you have exactly 2.00 moles each, of two different substances, then which of the following must be true about the two samples
Gwar [14]
The true is that both substances will have 2 * 6.02* 10^23 = 12.04 * 10^23 particles (may be molucules or atoms(.

Also, the two moles of each substance will have different masses, because you have to multiply the number of moles of each substance by the respective molar mass (or atomic mass).


4 0
3 years ago
Which substance has the lowest specific heat?​
ser-zykov [4K]

Answer:

ah

Explanation:

8 0
3 years ago
Can u give me them please
rewona [7]
Idk duno sowwy OK sorry
8 0
3 years ago
Consider two different containers, each filled with 2 moles of Ne(g). One of the containers is rigid and has constant volume. Th
zysi [14]

Answer:

See explanation.

Explanation:

For the ideal gas law (PV = nRT), we can notice that when the temperatures increases, the pressure or the volume must increase.

For the container with constant volume, the pressure will increase. Because density is mass/volume, in this container the density will not change.

For the other container, the pressure must be the same as the external, so it will not change, then the volume must increase. When the volume increases, the density decreases (density = mass/volume), so the pressure doesn't change and the density decreases.

7 0
3 years ago
1) What is the electron configuration of the element with 27 protons?
Romashka [77]
1) cobalt u can tell bc on a periodic table there is a small number that on cobalt is 27.

2) think that would be 11 bc in the 4th shell there can  be up to 18 electrons
6 0
2 years ago
Other questions:
  • Water birds are the only kind of bird that eat fish. true or false
    8·2 answers
  • What is the independent variable in the graph?
    8·1 answer
  • A cylinder with a movable piston contains a sample of gas having a volume of 6.0 liters at 293 K and 1.0 atmosphere. What is the
    9·1 answer
  • What is Mendeleev’s Periodic Law? How many elements were classified by Mendeleev?
    9·2 answers
  • Why do electrons keep moving around the nucleus and not away from the atom
    5·1 answer
  • Which unit of size are the smallest organisms found on Earth?
    13·2 answers
  • Balance the equations
    6·1 answer
  • What 3 variables were changed in the pendulum experiment?
    14·1 answer
  • Why does benzocaine precipitate during neutralization?.
    10·1 answer
  • 5. Elements are different because they contain different numbers of protons.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!