Problem: What volume of 0.131 M BaCl2 is required to react completely with 42.0 mL of 0.453 M Na2SO4? This is the net ionic equation for the reaction. 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 BaCl2 is required to react completely with 42.0 mL of 0.453 M Na2SO4? This is the net ionic equation for the reaction.

Ba2+(aq) + SO42-(aq) → BaSO4(s)

a) 12.1 mL

b) 72.6 mL

c) 145 mL

d) 290 mL

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