Lee Wei Hern's answer to Singaporean's Secondary 4 Chemistry question.
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2 mol of 0.1mol/dm3 HCl reacts with 1 mol of sodium tetraborate. Hence, 0.2mol/dm3 of HCl reacts with 1 mol of sodium tetraborate. Therefore, in 1 dm3 of Q, contains 0.2mol of sodium tetraborate
Date Posted:
6 years ago
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