Chemistry, 27.03.2020 06:22 Gabriella0000
A student is asked to standardize a solution of barium hydroxide. He weighs out 0.954 g potassium hydrogen phthalate (KHC8H4O4, treat this as a monoprotic acid). It requires 21.5 mL of barium hydroxide to reach the endpoint. A. What is the molarity of the barium hydroxide solution
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Asample of gas occupies 17 ml at –112°c. what volume does the sample occupy at 70°c a. 10.6 ml b. 27 ml c. 36 ml d. 8.0 ml you
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
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A student is asked to standardize a solution of barium hydroxide. He weighs out 0.954 g potassium hy...
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