Chemistry > 2010 > 19
WASSCE
A solution of sodium trioxocarbonate(IV) contains 10.6g in 250cm3 of solution. Calculate the concentration of the solution.
[Na2CO3 = 106.0]
[Na2CO3 = 106.0]
A.
0.4 moldm-3
B.
1.0 moldm-3
C.
10.6 moldm-3
D.
25.0 moldm-3
Answer: A
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