Question

how many moles are there in 98 grams of Fe​

Answer 1

Answer:

Formula for Number of moles ↓

$\frac{given \: mass \: in \: gm}{atomic \: mass \: in \: gm \: or \: amu}$

Hence no of moles present in 98 gm of Fe

= 98÷56. ( atomic mass of Fe /Iron=56)

=1.75 moles