Question

How many atoms are present in 0.375 mol of palladium (pd) atoms?

Answer 1

in 1 mole of Pd = 6.075*10^23 atoms

in 0.375 mole of Pd = 6.075*10^23 *  0.375 = calculate

Answer 2

The study of chemicals and bonds is called chemistry. There are two types of elements these are metal and nonmetals.

The correct answer is 2.27 molecule

What are moles?

• The mole is the base unit of the amount of substance in the International System of Units.
• It is defined as exactly 6.02214076×10²³ elementary entities, which may be atoms, molecules, ions, or electrons.

One mole has the molecule = $6.075*10^{23}$ atoms

The molecules in PD will be 0.375 moles of Pd will be:-

$6.075*10^{23} * 0.375 = 2.27*10^{23}$

Hence, the correct answer is $2.27*10^{23}$

For more information about the mole, refer to the link:-

https://brainly.com/question/787658