Question

How many moles of Glucose (C6H120.) are in 13.0x1024 atoms of Glucose (C6H120)?
Express your answer in rounded to two decimal places

Answer 1

Answer:

21.59 moles

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

$n = \frac{N}{L}$

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

$n = \frac{13 \times {10}^{24} }{6.02 \times {10}^{23} } \\ = 21.594684...$

We have the final answer as

21.59 moles

Hope this helps you