Question

how many atoms are in 0.340 moles of sodium

Answer 1

The number of atoms that are in 0.340 moles of sodium is 2.047×10²³ atoms.

What is Avogadro's number?

Avogadro's number is equal to 6.022×10²³ which gives idea about the number of atoms present in one mole of any substance.

i.e. In 1 mole = 6.022×10²³ atoms

Given moles of sodium = 0.34 mol

Number of atoms of sodium in given moles will be calculated as:

No. of Na atoms = 0.34mol × 6.022×10²³ atoms/mol = 2.047×10²³ atoms

Hence required number of atoms are 2.047×10²³ atoms.

To know more about Avogadro's number, visit the below link:

https://brainly.com/question/10614569

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