Shaylee Woodward

Chemistry

27 May, 08:07

A 100.0 mL sample of a 0.200 M aqueous solution of K2CrO4 was added to 100.0 mL of a 0.100 M aqueous solution of BaCl2. The mixture was stirred and the precipitate was collected, dried carefully, and weighed. How many grams of precipitate should be obtained? The reaction is shown below: K2CrO4 (aq) + BaCl2 (aq) ď‚ ® BaCrO4 (s) + 2 KCl (aq) A. 2.05 g B. 2.53 g C. 5.07 g D. 6.16 g E. 7.60 g

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