what is the indicator that we will use in our titration lab?\na) khc₈h₄o₄\nb) phenolphthalein\nc) naoh\nd) khp
what is the indicator that we will use in our titration lab?\na) khc₈h₄o₄\nb) phenolphthalein\nc) naoh\nd) khp
Answer
Brief Explanations:
Phenolphthalein is a common indicator used in acid - base titrations. It changes color at a certain pH range. The other substances listed are not indicators. KHC₈H₄O₄ (KHP) is a primary standard, NaOH is a common titrant, and KHP is the same as KHC₈H₄O₄.
Answer:
B. phenolphthalein