How many molecules are in 0.75 moles of water (H2O)

The answer is 4.52 × 10²³ molecules

Explanation:

The number of water molecules can be found by using the formula

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 = 0.75 × 6.02 × 10²³

We have the final answer as

Hope this helps you

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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