Atoms in H2S Molecules

The video tutorial explains how to determine the number of atoms in a molecule of hydrogen sulfide (H2S). It covers the composition of H2S, detailing that it consists of two hydrogen atoms and one sulfur atom, totaling three atoms per molecule. The tutorial further explains how to calculate the number of atoms in one mole of H2S using Avogadro's number, providing specific calculations for hydrogen and sulfur atoms.

How many hydrogen atoms are present in a single molecule of H2S?

• Four

• Three

• Two

• One

What is the total number of atoms in a molecule of H2S?

• Five

• Four

• Three

• Two

To find the number of hydrogen atoms in one mole of H2S, you multiply the number of hydrogen atoms by which constant?

• Boltzmann's constant

• Gravitational constant

• Planck's constant

• Avogadro's number

How many hydrogen atoms are there in one mole of H2S?

• 6.02 * 10^23

• 12.04 * 10^23

• 18.06 * 10^23

• 24.08 * 10^23

How many sulfur atoms are there in one mole of H2S?

• 24.08 * 10^23

• 18.06 * 10^23

• 12.04 * 10^23

• 6.02 * 10^23

What is the total number of atoms in one mole of H2S?

• 6.02 * 10^23

• 12.04 * 10^23

• 3 * Avogadro's number

• 18.06 * 10^23