Chemistry, 06.09.2019 23:30 gayshipsandcoffee
What is the concentration of ch3cooh in 0.40 m n2ch3coo needed to produce a buffer solution with a ph= 4.80? ka (ch3cooh) = 1.8 x 103 - е. 1.80 м с. 2.7 х 10: 3 м a. 0.46 m в. 1.6 х 10* м d. 0.35 m
Answers: 2
Chemistry, 22.06.2019 18:00
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
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Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
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What is the concentration of ch3cooh in 0.40 m n2ch3coo needed to produce a buffer solution with a p...
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