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9 grade science

What is the pressure of 1 atmosphere in Pascals?

  • 1 atm = 101325 Pa

How can you convert the pressure from Bar to Pascal?

  • 1 Bar = 100000 Pa

What is the molecular formula of magnetite?

  • Fe₃O₄

What are the primary components of air?

  • Nitrogen
  • Oxygen
  • Argon

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10 Months agoGrade
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1 Answer

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ApprovedApproved Tutor Answer10 Months ago

The pressure of 1 atmosphere is equivalent to 101,325 Pascals (Pa). This is a standard measurement used in various scientific contexts.

Converting Bar to Pascal

To convert pressure from Bar to Pascal, you can use the following relationship:

  • 1 Bar = 100,000 Pa

So, to convert Bar to Pascals, simply multiply the number of Bars by 100,000.

Molecular Formula of Magnetite

The molecular formula for magnetite is Fe₃O₄. This compound consists of iron and oxygen, making it an important mineral in geology.

Components of Air

The primary components of air include:

  • Nitrogen - about 78%
  • Oxygen - about 21%
  • Argon - about 0.93%

These gases play essential roles in supporting life and various chemical processes in the atmosphere.