You would use it in both atoms and molecules if it’s in are large quantity
Answer:
FAT TOM
Explanation:
FAT TOM is used in food industry which describe six suitable conditions that promote the growth of bacteria.
Acronym of FAT TOM is
Food , acidity , time. temperature , oxygen and moisture.
Food contains the nutrients and other favorable requirements which is required for bacterial growth and it causes the food spoilage and if taken by human can cause food poisoning.
The line spectra of an atom offers conclusive evidence that electron energies are quantized.
Neils Bohr showed that electrons in an atom can absorb or emit energy when they move from one energy level to another. This principle is the basis upon which the spectra of atoms is built.
The true statements about the atomic spectra is;
- The line spectra of elements are evidence that electron energies are quantized
- Energy is emitted from atoms as they move from higher energy levels to lower energy levels
Learn more about atomic spectrum: brainly.com/question/2049494
The molarity of Barium Hydroxide is 0.289 M.
<u>Explanation:</u>
We have to write the balanced equation as,
Ba(OH)₂ + 2 HNO₃ → Ba(NO₃)₂ + 2 H₂O
We need 2 moles of nitric acid to react with a mole of Barium hydroxide, so we can write the law of volumetric analysis as,
V1M1 = 2 V2M2
Here V1 and M1 are the volume and molarity of nitric acid
V2 and M2 are the volume and molarity of Barium hydroxide.
So the molarity of Ba(OH)₂, can be found as,
= 0.289 M
