How many moles are equal to 8.9 x 10^24 formula units of CO2?

15 moles  of CO₂

Explanation:

Given data:

Number of formula units = 8.9 ×10²⁴ formula units

Number of moles of CO₂ = ?

Solution:

The given problem will solve by using Avogadro number.

The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ formula units

8.9 ×10²⁴ formula units  × 1mol / 6.022 × 10²³ formula units

1.5 mol ×10¹ mol

15 moles  

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

the answer to your question is c