Chemistry, 27.06.2019 21:30 karlyisaunicorn
During chemistry, dan mixes two clear, colorless solution and mixing them produces a yellow precipitate in a clear, colorless final solution as shown by the chemical equation. pb(no3)2(aq) + 2ki(aq) → pbi2(s) + 2kno3(aq) what physical evidence indicates that there has been a chemical reaction?
Answers: 1
Chemistry, 22.06.2019 22:10
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
Answers: 1
Chemistry, 23.06.2019 04:40
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.
Answers: 1
During chemistry, dan mixes two clear, colorless solution and mixing them produces a yellow precipit...
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