A mixture of 0.560 g BaCl, 2H2O (molar mass = 244.2g/mol) and 1.44 g of NazPO4 12H20 (molar mass = 380.2g/mol) was dissolved in water. Calculate the moles of unreacted species that excess. 2Na;PO4 + 3BACI2-Ba3(PO4)2 (s) + 6NACI O a. 1.48 x 10 mol. NagPO4 O b. 1.48 x 10 mol. BaCl2 Oc. 2.25 x 103 mol. NazPO4 O d. 3.78 x 10-3 mol. BaCl2 O e. 2.25 x 10 mol. BaClz

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Chapter7: Solutions And Colloids
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A mixture of 0.560 g BaCl2 2H20 (molar mass = 244.2g/mol) and 1.44 g of NazPO4 12H20 (molar mass = 380.2g/mol) was dissolved in water. Calculate the moles of unreacted
species that excess.
2Na3PO4 + 3BaCl2 - Ba3(PO4)2 (s) + 6N2CI
O a 1.48 x 10-3 mol. NagPO4
O b. 1.48 x 103 mol. BaClz
Oc. 2.25 x 10 mol. NagPO4
O d. 3.78 x 10-3 mol. BaCl2
O e. 2.25 x 10-3 mol. Bacl,
Clear my choice
Transcribed Image Text:A mixture of 0.560 g BaCl2 2H20 (molar mass = 244.2g/mol) and 1.44 g of NazPO4 12H20 (molar mass = 380.2g/mol) was dissolved in water. Calculate the moles of unreacted species that excess. 2Na3PO4 + 3BaCl2 - Ba3(PO4)2 (s) + 6N2CI O a 1.48 x 10-3 mol. NagPO4 O b. 1.48 x 103 mol. BaClz Oc. 2.25 x 10 mol. NagPO4 O d. 3.78 x 10-3 mol. BaCl2 O e. 2.25 x 10-3 mol. Bacl, Clear my choice
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