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How do very reactive metals in the rectivity series react with water?
Wiki User
∙ 8y ago
Group 1 and group 2 metals react with water to form metallic hydroxides and hydrogen gas. These reactions are vigorously exothermic, and can result in the hydrogen gas igniting, causing an impressive explosion. For example, when pure sodium (Na) is added to water, it reacts quickly to produce bubbles of hydrogen gas. If enough sodium is used, the reaction will be sufficiently exothermic to burn the hydrogen. The initial reaction is: 2Na + 2H2O --> 2NaOH + H2 and the burning of hydrogen is: 2H2 + O2 --> 2H2O.
Wiki User
∙ 10y ago
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