When 10g of sodium hydroxide is dissolved in 1000cm3 of water, the sodium formed is approximately
[Na = 23, H = 1, O = 16]
[Na = 23, H = 1, O = 16]
-
A.
0.01 mol dm-3 -
B.
0.10 mol dm-3 -
C.
0.25 mol dm-3 -
D.
0.50 mol dm-3
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