WAEC Chemistry 2010 Theory — Question 23
Question 23 of 46 from the West African Examinations Council (WAEC) Chemistry 2010 Theory paper, with the correct answer and a full explanation.
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3d(ii) Why is Na2CO3 suitable for making a standard solution?
Model answer
Na2CO3 is suitable for making a standard solution because it does not absorb water from the atmosphere, i.e. it is not deliquescent or hygroscopic.
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