Flashcards
Strong and weak acids and ionic equations and precipitation
Flashcards do conjunto (9)
- 1what is the difference between strong acids and weak acidsstrong acids ionize completely in water releasing h+ and weak acids only ionize partially in water releasing h+
- 2describe strong acid including there propertiesthey have low ph than weak acids, they ionize completely as a result there are more h+ more concentrated so more collisions meaning faster reactions
- 3How is the concentration of an acid determinedit is determined by how many mole of the acid are dissolved in 1dm3
- 4How is the concentration of an acid determinedit is determined by how many mole of the acid are dissolved in 1dm3
- 5how is the strength of an acid determinedit is determined by how much it ionizes
- 6hydrochloric acid fully ionizes what is the equationHCl -> H+ + Cl-
- 7ethanoic acid partially ionizes what's the equationCH3COO- + H+
- 8Acid conducts electricity, describe why strong acids are better conductorsacids conduct electricity, strong ones conduct electricity better because there are more h+ ions to carry charge. which is why hydrocloric acid is a better conductor than ethanoic
- 9in electrolysis of hydrochloric or ethanoic acid which electrode is hydrogen gas made at and howits made at the negative electrode, because the h+ is attaracted to the negative where it gains an electron becoming hydrogen gas
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- Chemistry FlashCards sobre Strong and weak acids and ionic equations and precipitation, criado por bo_97 em 15-04-2013.
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