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From the graph determine the time that would be taken for 5cm pieces of the ribbon to be completely finished.

Physics

ScanSolve AI Answer

Kutokana na picha uliyotuma, swali (b) linaomba muda utakaotumika kwa vipande vya riboni vya 5cm kumalizika kabisa kutoka kwenye grafu. Hata hivyo, hakuna grafu iliyotolewa katika picha hii. Kwa hivyo, siwezi kujibu swali hili bila grafu husika.

UTARATIBU WA PILI (PROCEDURE II)
Utaratibu huu unaeleza jinsi ya kuandaa na kufanya titration:

  • Hatua ya 1: Hamisha suluhisho M kutoka utaratibu wa kwanza hadi kwenye flaski ya volumetric ya 250ml. Jaza flaski na maji yaliyosafishwa hadi alama na tikisa. Lebo suluhisho hili kama suluhisho N.
  • Hatua ya 2: Jaza buret na suluhisho N.
  • Hatua ya 3: Tumia kipipa na kipipa filler kuweka 25 cm325 \text{ cm}^3 ya suluhisho B kwenye flaski ya conical ya 250ml. Ongeza matone machache ya kiashiria cha phenolphthalein na titrate na suluhisho N.
  • Hatua ya 4: Rekodi matokeo yako kwenye jedwali II. Rudia titration mara mbili zaidi na kamilisha.
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