oltuulations

el'p ob pipehe, piafk out 5m/. o oxalic aud in a tomca Plook hon add too ohor oh phenolpha/ein indr'c akor ond 4ihat.

Do Aind ohengh ag NatH and oxalle Qtid is Normalihy O6 Nao ir known i.e, hr Armda U*d. NV, N Va N, Nomaliky og Na0 P, 0./N V o/um e Ma 0H Lols in durh .e, d.6m, Na: Nomal'ky ob oxalic acid unknown, V Vo/uma o oxali'e aeid mnl, SO O.X .6 N *5 Na 0./ .6 5 N 0 05 N So, Cont. o Oxalc ocid NY e, w , o, 0, wt o6 (Coo4) : mol, uf 6 434. > 0.05?x 63 Con. o 0xali'e aud : 3,4gm Al 50m1, so, 6a 1L. 8. Y /9. 8g/1 Por NaoA; ghengAs ) e.w, x No1maliky ) Yox o./ Teacher's Sigrature

6 ulih he cotenhaion of oxalic ocid n given sendor d sofution a oxalie ocid i /9.89/L,

3 igra; -) ob/e weghing do nol pl Ae subrjanre on the balonepm Aobee He knob 6aJore geny. (8) keep Hhe weighls ad wogh/ boxh hen propr pdawrce-er e. (0 oah Me buree w00gk Wlor tiba4on, (6) ehee he ntia roding. i not ad 0m/, h burepe 6) wanh He hsanh g/am throughy so, hal even a hgk orysed o (CooH), nef les

Teacher's Sigrature. Teacher's Remarks..-. ******

Experiment No......O...... Date ocl-2022: Page No. 21.