How many moles of potassium nitrate contain 8.68 x 1020 KNO₃ formula units?

Name: How many moles of potassium nitrate contain 8.68 x 1020 KNO₃ formula units?
Brand: Quizplus
Rating: 4.7 (54 reviews)

Question

Quizplus · Accepted Answer

To find the number of moles of potassium nitrate (KNO₃) from the given number of formula units, we use Avogadro's number (6.022 x 10²³ formula units/mol). The calculation is as follows: (8.68 x 10²⁰ formula units) / (6.022 x 10²³ formula units/mol) = 0.00144 mol.

How Many Moles of Potassium Nitrate Contain 8