0.2 mol of Na_3PO_4 and 0.5 mol of Ba(NO_3)_2 are mixed in 1 L of solution. Which of the following is/are corr

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Q 1116078879.     0.2 mol of Na_3PO_4 and 0.5 mol of Ba(NO_3)_2 are mixed in 1 L of solution. Which of the following is/are correct about this system?

(This question may have multiple correct answers)

A Molarities of Na^+ and NO_(3^−) ions are 0.6 and 1.0 respectively.
B Molarities of Ba^(2+) ions in the resulting solution is 0.2.
C 0.2 mol of barium phosphate precipitate is obtained
D 0.1 mol of barium phosphate precipitate is obtained

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