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A solution of sodium trioxocarbonate (IV) contains 10.6g in ...

A solution of sodium trioxocarbonate (IV) contains 10.6g in 250cm3 of solution. Calculate the concentration of the solution. [Na2CO3 = 106.0]

A.

0.4 mol dm-3

B.

1.0 mol dm-3

C.

10.6 mol dm-3

D.

25.0 mol dm-3

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Correct answer is A

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