Which one of the following best describes an acid?
a. a substance that isn't soluble in...
Chemistry, 06.10.2019 03:30 melissapulido198
Which one of the following best describes an acid?
a. a substance that isn't soluble in water
b. a substance that produces hydrogen ions in a water solution
c. a substance that produces hydroxide ions in a water solution
d. a substance that reacts with other acids
Answers: 2
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Summarize possible ways in which phases of matter could combine to form a solution.
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Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
Chemistry, 22.06.2019 16:00
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
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