Ph Lab

Ph Lab What is the pH of the substance? Controlled Comparison: During class, our instructor set up the comparable lab that we were doing with 2 solutions, some(prenominal) of which were slam acerbic or basic. He fit(p) 2ml of the cognise hot into 2 diametrical visitation tubes, and 2ml of the known acid into 2 different petri dishes. then using forceps, he time-tested juicy litmus paper in unmatched petri dish, and exit litmus paper in another. The sulky litmus paper, afterwardwards being swaybacked into the solution, turned red in answer to the acidic solution. spell the red litmus paper remained the same color.

Next he used the eye dropper and endow 2 drops of phenolphthalein into one of the test tubes, and bromthyol blue into the other test tube. The phenolphthalein turned a deep milky color after reacting to the acid. While the bromthyol blue turned a deep xanthous hew. He placed 2ml of the known base into 2 different test tubes, and 2ml of the known base into 2 different petri dishes. Then using forceps, he tested blue litmu...If you want to nark a well(p) essay, order it on our website: OrderCustomPaper.com

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