Question

How many atoms are represented by 10.45 moles of Neon, Ne?

Answer 1

10.45 moles of neon are equivalent to 6.288×1024 atoms, which is obtained by multiplying the number of moles by Avogadro's number.

Step-by-step explanation:

The student is asking how many atoms are in 10.45 moles of neon (Ne). To find this number, we can use Avogadro's number, which is 6.022×1023 atoms/mole. The calculation for the number of atoms in 10.45 moles of neon is:

1. Multiply the amount of substance in moles (10.45 moles) by Avogadro's number (6.022×1023 atoms/mole).
2. The result is the number of neon atoms.

Therefore, 10.45 moles of Ne × 6.022×1023 atoms/mole = 6.288×1024 atoms of Ne.

This calculation shows that there are 6.288×1024 atoms of neon in 10.45 moles.