Question

OBSERVATION and calculation
Average volume
if Nach
Solusion (mL
Buned reading
(
(volume of wood
n Volum
Deference
Initiall Final
100 mL
2
2 oo
3
vs, - ₂ S2
So, strengh of wash salution = s, = V, 32/v.
where, &- volume of wach solution
Si= stregth of
Nach Solution
ared solution
oxalle
= volume of
S = strengh of exlie
arid solution
1 mL of im NacH - 0.06 18 gn of Borneo​

Answer 1

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