Chemistry, 06.11.2019 22:31 broyochey1
If the ph of a wine is too high, say, 4.0 or above, the wine becomes unstable and has a flat taste. (a) a certain california red wine has a ph of 3.5, and a certain italian white wine has a ph of 2.9. find the corresponding hydrogen ion concentrations of the two wines. (enter your answers to five decimal places.)
Answers: 2
Chemistry, 21.06.2019 15:00
Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
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Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
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Chemistry, 22.06.2019 08:00
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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If the ph of a wine is too high, say, 4.0 or above, the wine becomes unstable and has a flat taste....
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