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Numerade Educator



Problem 109 Hard Difficulty

A 0.652 -g sample of a pure strontium halide reacts with excess sulfuric acid. The solid strontium sulfate formed is separated, dried, and found to weigh 0.755 $\mathrm{g}$ . What is the formula of
the original halide?


$\mathrm{SrCl}_{2}$ -strontium chloride


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