How many atoms are in a sample of 1.83 moles of potassium (K) atoms? A) 3.04 × 10-24 atoms K B) 3.29 × 1023 atoms K C) 1.10 × 1024 atoms K D) 6.02 × 1023 atoms K

Brandon Scott on September 21, 2018

The number of Avogadro represents the number of units in one mole of any substance. This has the value of 6.022 x 10^23 units / mol. This number can be used to convert the number of the atoms or molecules in the number of moles. 1.83 moles of K (6.022 x 10^23 atoms / mol ) = 1.10 x 10^24 atoms of K