What is the concentration of a solution containing 2g of ...
What is the concentration of a solution containing 2g of NaOH in 100cm3 of solution? [Na = 23, O =16, H = 1]
0.40 moldm−3
0.50 moldm−3
0.05 moldm−3
0.30 moldm−3
Correct answer is B
No explanation has been provided for this answer.
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