Question

quantos mols existem em 1830g de adrenalina?​

Answer 1

1,1346 × 10²³

1 mol = 6,02 × 10²³.

Logo, 1.830 mols => 1.830 × ( 6,02 × 10²³ ) = 1,1.346 × 10²³.

obs.: 10²³ = 23 zeros.