What is the equivalence point in a titration?
a. the point at which there are equal amounts o...
What is the equivalence point in a titration?
a. the point at which there are equal amounts of hydrogen and hydroxide ions
b. the point at which you begin the titration
c. the point at which you add the indicator
d. the point at which the ph of the acid begins to rise as base is being added
Answers: 2
Chemistry, 21.06.2019 20:30, Averybeam300
Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right
Answers: 1
Chemistry, 21.06.2019 22:30, britotellerialuis
Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 1
Chemistry, 22.06.2019 02:30, caeyanij
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Mathematics, 18.04.2021 23:50
Mathematics, 18.04.2021 23:50
Mathematics, 18.04.2021 23:50
Mathematics, 18.04.2021 23:50