A thoroughly dried 1.271 g sample of Na 2 SO 4 is exposed to the atmosphere and
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A thoroughly dried 1.271 g sample of Na2SO4 is exposed to the atmosphere and found to gain 0.387 g in mass. What is the percent, by mass, of Na2SO4 · 10 H2O in the resulting mixture of anhydrous Na2SO4 and the decahydrate?
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1 Calculate the mass of Na2SO4 The mass of Na2SO4 in the sample is equal to the initial mass of the ...View the full answer
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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