Chemistry, 16.07.2019 20:30 merrymary3000
Where x represents the conjugate base, which of the acids listed is expected to have the smallest h-x bond dissociation energy? a. acid a, pka = 4.10 b. acid b, pka = 4.75 c. acid c, pkb = 9.63 d. acid d, pkb = 10.90?
Answers: 1
Chemistry, 22.06.2019 19:30, youngdelvin123
Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
Answers: 2
Chemistry, 23.06.2019 03:00, winterblanco
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 3
Chemistry, 23.06.2019 04:30, Har13526574
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
Where x represents the conjugate base, which of the acids listed is expected to have the smallest h-...
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