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  • Dissolving Tin: Acids, Reactions, and Considerations
    Tin can be dissolved by strong acids, such as:

    * Hydrochloric acid (HCl): This is the most common acid used to dissolve tin. The reaction produces tin(II) chloride (SnCl₂) and hydrogen gas.

    * Nitric acid (HNO₃): This acid will dissolve tin, but the reaction is complex and depends on the concentration of the acid. It can produce tin(IV) oxide (SnO₂) or tin(II) nitrate (Sn(NO₃)₂).

    * Aqua regia: This is a highly corrosive mixture of concentrated nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. It is known to dissolve noble metals like gold and platinum, but it can also dissolve tin.

    Important Note: These reactions are highly exothermic and should be performed with caution. Always wear appropriate safety gear, including gloves, goggles, and a lab coat.

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