Chemistry, 17.09.2019 16:30 clapoint2003p3chnu
Pure water has a ph of 7, but some cases of acid precipitation have been recorded with a ph close to 3. this means that acid rain has a concentration of hydrogen ions that is times the hydrogen ion concentration of pure water.
Answers: 1
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The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?
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Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal
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Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
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Pure water has a ph of 7, but some cases of acid precipitation have been recorded with a ph close to...
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