A conclusion is basically something over all you wrote. So basically what you can do for a conclusion is maybe write something about each paragraph(s) but make it short sorry if this is bad :(
0.9mole of Fe
Explanation:
Given parameters:
Mass of Fe = 50g
Unknown:
Number of moles of iron = ?
Solution:
The number of moles is the particle that contains the avogadro's number of particles.
It is a unit for reporting chemical measurement.
To find the number of moles of a substance;
Number of moles =
Molar mass of Fe= 56g/mol
Number of moles = = 0.9mole of Fe
learn more:
Number of moles brainly.com/question/1841136
#learnwithBrainly
Answer:
The main difference between the two models was about the location of the electron in an atom.
Explanation:
<u>Rutherford described that:</u>
- The electrons were outside of the nucleus.
- They were equal in number to the "positiveness" of the nucleus.
- Also, He randomly placed the negative electrons outside the nucleus.
<u>Bohr improved the Rutherford model:</u>
- Bohr placed the electrons in distinct energy levels.
- Electrons only exist in fixed orbitals (shells) and not anywhere in between.
- Each shell has a fixed energy
- Rutherford explained the nucleus of an atom, while Bohr was more into the electrons and their energy levels.
Answer:
The answer is YES
The value is
Explanation:
From the question we are told that
The volume of the sample taken is v = 13.0 mL
The temperature is
The mass of the sample is
Generally the solubility of the substance X is mathematically represented as
=>
=>
=>