Question

How many particles are in 3.4 moles of NaCl?

Answer 1

Answer:

The answer is

2.049 × 10²⁴ particles

Explanation:

To find the number of entities or particles given the number of moles of a substance we use the formula

N = 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

n = 3.4 mol

We have

N = 3.4 × 6.02 × 10²³

We have the final answer as

2.049 × 10²⁴ particles

Hope this helps you