Chemistry, 04.02.2020 02:48 hgghukghj787
For the titration of 25.0 ml of a 0.10 m solution of acetic acid, ch3cooh, with 0.10 m sodium hydroxide solution (ka of acetic acid is 1.8*10^-5):
if this weak acid is effective as a buffer between the concentration ratios for the conjugate acid-base pair of 10: 1 and 1: 10, what ph range does this cover?
Answers: 2
Chemistry, 22.06.2019 12:40
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
Answers: 2
Chemistry, 23.06.2019 00:00
Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
For the titration of 25.0 ml of a 0.10 m solution of acetic acid, ch3cooh, with 0.10 m sodium hydrox...
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