Question

Determine a massa de 3,5 mols de ácido sulfúrico(H2SO4)?

Answer 1

H= 1g, S= 32g, O= 16g

(3,5) x (2 x 1g + 32g + 4 x 16g)=
= (3,5) x (2g + 32g + 64g) = 3,5 x 98 = 343g