Atoms in CuSO4 and Avogadro's Number

The video tutorial explains the number of atoms in copper(II) sulfate (CuSO4). It details the composition of CuSO4, highlighting that it contains one copper atom, one sulfur atom, and four oxygen atoms, totaling six atoms. The tutorial further explains how to calculate the number of atoms in one mole of CuSO4 using Avogadro's number, providing a step-by-step guide to determine the number of copper, sulfur, and oxygen atoms in a mole. Finally, it shows how to calculate the total number of atoms in a mole of CuSO4.

How many total atoms are present in a single molecule of CuSO4?

• 4

• 7

• 5

• 6

What is the number of copper atoms in one molecule of CuSO4?

• 3

• 2

• 1

• 4

To find the number of copper atoms in one mole of CuSO4, which number should you multiply by Avogadro's number?

• 4

• 1

• 6

• 2

How many sulfur atoms are there in one mole of CuSO4?

• 3

• 2

• 4

• 1

If you want to calculate the number of oxygen atoms in one mole of CuSO4, what should you multiply by Avogadro's number?

• 3

• 4

• 2

• 1

What is the total number of atoms in one mole of CuSO4 when multiplied by Avogadro's number?

• 6

• 7

• 5

• 4