Chemistry, 09.12.2019 18:31 mariahcrook7
An indicator has ka equal to 8 x 10–7. what is the ratio of the concentration of the acid form of the indicator to the concentration of the basic form, [hin] / [in–], in a buffer solution in which the [h+] concentration = 10–5m? : *
a. 1/0.08
b. 8/1
c. 1/0.8
d. 1/8
e. 0.08/1
Answers: 3
Chemistry, 22.06.2019 03:00, bchagnard2122
Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?
Answers: 2
Chemistry, 23.06.2019 01:30, Thunderalesis7855
Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
Answers: 1
Chemistry, 23.06.2019 04:10, NavyCo
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
Answers: 1
An indicator has ka equal to 8 x 10–7. what is the ratio of the concentration of the acid form of th...
Mathematics, 08.12.2020 23:00
Mathematics, 08.12.2020 23:00
Biology, 08.12.2020 23:00
English, 08.12.2020 23:00