0.5 mol of potassium ferrocyanide contains carbon equal to: (Formula of potassium ferrocyanide is K 4[ Fe ( CN )6].

Question

0.5 mol of potassium ferrocyanide contains carbon equal to: (Formula of potassium ferrocyanide is K 4[ Fe ( CN )6]. (A) 1.5 mol (B) 36 g (C) 18 g (D) 3.6 g

Tardigrade Admin · Accepted Answer

0.5 mol of K 4[ Fe ( CN )6] has C =(1/2) × 6 mol =3 mol or 3 × 12=36 g

Q. $0.5 m o l$ of potassium ferrocyanide contains carbon equal to: (Formula of potassium ferrocyanide is $K_{4} [F e (CN)_{6}]$ .

1.5 mol

36 g

18 g

3.6 g

$0.5$ mol of $K_{4} [F e (CN)_{6}]$

has $C = \frac{1}{2} \times 6 m o l$

$= 3 m o l$

or $3 \times 12 = 36 g$

Q. 0.5mol of potassium ferrocyanide contains carbon equal to: (Formula of potassium ferrocyanide is K4​[Fe(CN)6​].