# Problem: What volume of 0.131 M BaCl 2 is required to react completely with 42.0 mL of 0.453 M Na2SO4? The following is the net ionic equation. Ba2+ (aq) + SO42- (aq) → BaSO4(s) A. 12.1 mL B. 72.6 mL C. 145 mL D. 290 mL

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What volume of 0.131 M BaCl 2 is required to react completely with 42.0 mL of 0.453 M Na2SO4? The following is the net ionic equation.

Ba2+ (aq) + SO42- (aq) → BaSO4(s)

A. 12.1 mL

B. 72.6 mL

C. 145 mL

D. 290 mL

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