Sterling Spoon
Stoichiometry problem? 10 points for best answer?
To remove silver tarnish (silver oxide) off of Sterling Silverware, the polish contains calcium, which is more reactive than silver and repleaces the silver in a single replacement reaction that is removed by washing. If a spoon contains 1 x 10^-4 moles of silver oxide, how many grams of polish would be needed if the polish is 15% calcium by mass?
Could you please just help me put this in an equation? It seems so confusing…Thanks a lot.
Ag2O +Ca 2+ —> CaO + 2 Ag+
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