Sample

Weight (g)

N of HCl

Volume of

Titrant (mL)

Sap. Value

mg KOH/g

Average

mg KOH/g

Conforms

Y/N

Blank

0.0000

0.5169

25.3

0.00

$\frac{90.1+91.6}{2}=90.9$

Yes

Sample A

1.4485

0.5169

20.8

90.1

Sample B Duplicate

1.5508

0.5169

20.4

91.6