Question

A sample containing 0.4775 of (NH2),C,04 and inert
matterial was dissolved in water and made strongly
alkaline with KOH, which converted NH, to NH3.
The
liberated ammonia was distilled into extactly 50.00 ml of
0.050 MH,SO4. The excess H,SO, was back titrated with
11.3 ml of 0.1214 M NaOH. Calculate percent of
(NH4),C,0 - (Mol. wt. of (NH),C,0,= 124)​

Answer 1

Answer:

sample containing 0.4775 of

and inert material was dissolved in water and made strongly alkaline with KOH which converted

to

The liberated

was distilled of

was back titrated with 11.3 " mL of " 0.1214 M NaOH. Calculate (a)

<br> And atomic weight of

.

Explanation:

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