Chemistry, 02.08.2019 17:20 moonlightparis9015
In lab, you will be provided with a 1.8 m acetic acid solution (ch3cooh) and solid sodium acetate trihydrate (naoocch3 3h2o). you want to make 100.0 ml of a 0.5 m acetic acid buffer at ph 5.00. how many grams of sodium acetate trihydrate, and what volume (ml) of the 1.8m acetic acid solution and deionized water should you combine? the pka of acetic acid is 4.75. show all work. (6 pts)
Answers: 3
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How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
In lab, you will be provided with a 1.8 m acetic acid solution (ch3cooh) and solid sodium acetate tr...
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