Answer:
— Washing with soap and water is an effective way to destroy and dislodge many microbes
Explanation:
- Soap actually kill germs on our hands, it breaks them up and removes them
- .But soap molecules have two different ends to them.
- One end is attracted to water molecules – this is called hydrophilic
- – and the other end loves oil and fat molecules – this is called hydrophobic.
- Soap is able to bind to the oils on our hands, and then mix with the water to wash all the germs away.
According to Clausius-Clayperon equation,
is the vapor pressure at boiling point = 760 torr
is the vapor pressure at T_{2} =638.43 torr
Temperature
Δ
Plugging in the values, we get
ln
Therefore, the boiling point of octane = 389 K - 273 =
Explanation:
The table of elements is known as the periodic table of elements. The table follows the periodic law which states:
"the properties of elements are a periodic function of their atomic number"
Modern periodic table is based on the arrangement of elements using their atomic numbers.
- The periodic table is only meant for atoms of elements
- All atoms do not have bonds in between them.
- A molecule cannot fit into the periodic table because it will flaunt the periodic law.
- A molecule does not have atomic number.
Learn more:
Periodic table brainly.com/question/8543126
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Mass using grams because of the balance scale is evenly weighted not from springs and gravity like a normal scale.