cara membuat naoh 0 1 n

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Ditanya : t C 2 H 2 O 4 Jawab : 2 NaOH + H 2 C 2 O4 Na 2 C 2 O 4 + 2 H 2 O M C 2 H 2 O 4 . V C 2 H 2 Udara murni 4 = 1 2 x M NaOH Standarisasi x V NaOH M C 2 H 2 O 4. 5 = 1 2 x 0,125 x 4,45 M C 2 H 2 Ozon 4. = 0,056 M falak C 2 H 2 O 4 = M C 2 H 2 O 4 x V C 2 H 2 O 4 = 0,056 x 5 = 0,28 mol d. T = 20 Ozon C Diketahui : V C 2 H 2 O 4 = 5 ml M NaOH = 0,125 M V lazimnya = 4,1 + 2,5 2 = 3,3 ml ditanya : n C 2 H 2 Ozon 4 Jawab : 2 NaOH + H 2 C 2 O4 Na 2 C 2 Udara murni 4 + 2 H 2 O M C 2 H 2 O 4 . V C 2 H 2 O 4 = 1 2 x M NaOH Standarisasi x V NaOH M C 2 H 2 Ozon 4. 5 = 1 2 x 0,125 x 3,3 M C 2 H 2 O 4 = 0,021 mol n C 2 H 2 Ozon 4 = M C 2 H 2 O 4 x V C 2 H 2 Udara murni 4 = 0,021 x 5 = 0,11 mol T ( K) 1/ T ( K) mol Log mol 323 3,09 x 10 – 3 0,52-0,29 313 3,19 x 10 -3 0,46-0,33 303 3,30 x 10-3 0,28-0,55 293 3,41 x 10-3 0,11-0,96-1.2-1-0.8-0.6-0.4-0.2 f(x) = – 2099.08x + 6.28 R² = 0.89 1/T log mol Gelondong mol = Hps 2,303 x R x 1 Ufuk Hps = -m x 2,303 x R = -2099 X 2,303 X 8,314 = – 40,18 J/mol…

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