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Which of the following represents the number of particles in one mole of a subst

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Question: Which of the following represents the number of particles in one mole of a substance?

Options:

  1. 6.022 x 10^23
  2. 3.14 x 10^22
  3. 1.6 x 10^19
  4. 9.11 x 10^28

Correct Answer: 6.022 x 10^23

Solution: 

Avogadro\'s number is 6.022 x 10^23, which represents the number of particles in one mole.

Which of the following represents the number of particles in one mole of a subst

Practice Questions

Q1
Which of the following represents the number of particles in one mole of a substance?
  1. 6.022 x 10^23
  2. 3.14 x 10^22
  3. 1.6 x 10^19
  4. 9.11 x 10^28

Questions & Step-by-Step Solutions

Which of the following represents the number of particles in one mole of a substance?
  • Step 1: Understand what a mole is. A mole is a unit used in chemistry to measure the amount of a substance.
  • Step 2: Learn about Avogadro's number. It is a constant that tells us how many particles are in one mole of a substance.
  • Step 3: Know the value of Avogadro's number. It is 6.022 x 10^23.
  • Step 4: Conclude that Avogadro's number (6.022 x 10^23) represents the number of particles in one mole of any substance.
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