Chemistry, 13.11.2019 23:31, jetskiinbunny31
Glycolic acid, which is a monoprotic acid and a constituent in sugar cane, has a pka of 3.9. a 25.0 ml solution of glycolic acid is titrated to the equivalence point with 35.8 ml of 0.020 m sodium hydroxide solution. what is the ph of the resulting solution at the equivalence point?
Answers: 3
Chemistry, 22.06.2019 11:00, hannah5143
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
Chemistry, 22.06.2019 20:50, iluminatioffial9699
One nanometer is equal to how many meters?
Answers: 2
Chemistry, 22.06.2019 21:30, sullivanjakob
Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
Answers: 1
Glycolic acid, which is a monoprotic acid and a constituent in sugar cane, has a pka of 3.9. a 25.0...
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