subject
Chemistry, 24.07.2019 01:30 Kalij13

The acid-dissociation constant, ka, for gallic acid is 4.57 β‹… 10-3. what is the base-dissociation constant, kb, for the gallate ion? the acid-dissociation constant, ka, for gallic acid is 4.57 10-3. what is the base-dissociation constant, kb, for the gallate ion? 2.19 β‹… 10-12 2.19 β‹… 102 5.43 β‹… 10-5 4.57 β‹… 10-3 7.81 β‹… 10-6

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 17:00
In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound microscope does not? a. simultaneous observation b. polarization c. fluorescence d. higher magnification
Answers: 2
question
Chemistry, 21.06.2019 22:00
Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron
Answers: 2
question
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02Γ—108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
question
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 β†’ li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
You know the right answer?
The acid-dissociation constant, ka, for gallic acid is 4.57 β‹… 10-3. what is the base-dissociation co...
Questions
question
Mathematics, 17.02.2020 21:30
question
Mathematics, 17.02.2020 21:30
Questions on the website: 13722365