Question

How many atoms are in 9.95 moles of iron?

How many molecules are in 0.03 moles of Carbon dioxide?

How many moles are found in 7.20 x 1023 atoms of platinum?

​

Answer 1

59.92 × 10²³ atoms are in 9.95 moles of iron

1.8 ×10²² molecules are in 0.03 moles of Carbon dioxide

1.19 moles are found in 7.20 x 10^23 atoms of platinum