Speaker one Now, chemical reactions which take energy ... reached during an exothermic reaction between hydrochloric acid and sodium hydroxide. Speaker two Now, our independent variable will ...

Speaker one Now, chemical reactions which take energy ... reached during an exothermic reaction between hydrochloric acid and sodium hydroxide. Speaker two Now, our independent variable will ...

Sodium hydroxide is added to a cylinder of aluminum nitrate, precipitating out aluminum hydroxide. When additional base is added, the precipitate dissolves. The reactions can then be reversed with the ...