Atoms in Magnesium Sulfate (MgSO4)

The video tutorial explains how to determine the number of atoms in magnesium sulfate (MgSO4). It starts by identifying the number of each type of atom in the compound: one magnesium, one sulfur, and four oxygen atoms, totaling six atoms. The tutorial then discusses how to calculate the number of atoms in one mole of MgSO4 using Avogadro's number, multiplying it by the number of each type of atom. The video concludes with a recap of the total atom count in MgSO4.

What is the number of magnesium atoms in a single molecule of MgSO4?

• Four

• Three

• One

• Two

How many total atoms are present in a single molecule of MgSO4?

• Four

• Five

• Six

• Seven

In one mole of MgSO4, how many magnesium atoms are there?

• Avogadro's number

• Four times Avogadro's number

• Three times Avogadro's number

• Two times Avogadro's number

How many sulfur atoms are present in one mole of MgSO4?

• Two times Avogadro's number

• Three times Avogadro's number

• Avogadro's number

• Four times Avogadro's number

What is the number of oxygen atoms in one mole of MgSO4?

• Three times Avogadro's number

• Two times Avogadro's number

• Four times Avogadro's number

• Avogadro's number

How do you calculate the total number of atoms in one mole of MgSO4?

• Multiply 4 by Avogadro's number

• Multiply 6 by Avogadro's number

• Multiply 7 by Avogadro's number

• Multiply 5 by Avogadro's number

What is the total number of atoms in one mole of MgSO4?

• Seven times Avogadro's number

• Six times Avogadro's number

• Four times Avogadro's number

• Five times Avogadro's number