Question

How many moles of sucrose are in 5.25x10^29

Answer 1

Answer:

In order to find the answer to the question, there has to be an understanding of what Avogadro's Number is. Avogadro's Number (6.02 × 10²³ particles/mole) represents the number of particles (molecules/atoms) that are in one mole of a substance. Thus, if 1 mole contains 6.02 × 10²³ particles Then let x moles contain 5.25 × 10²⁹ particles ⇒  (6.02 × 10²³) x  =  5.25 × 10²⁹ ⇒                       x  =  (5.25 × 10²⁹)  ÷  (6.02 × 10²³) ⇒                       x  =  8.72 × 10⁵ moles Thus the number of moles of sucrose in 5.25x10^29 sucrose molecules  is 8.72 × 10⁵ moles