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4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information, calculate the molarity and molality of the solution. The density of the reagent is 1.22 kg/L. /'n Bottel HBr het op sy etiket gedruk dat dit 31% wt HBr bevat. Gebruik hierdie inligting en bereken die molariteit en molaliteit van die oplossing. Die digtheid van die reagens is 1.22 kg/L.

4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information, calculate the molarity and molality of the solution. The density of the reagent is 1.22 kg/L. /'n Bottel HBr het op sy etiket gedruk dat dit 31% wt HBr bevat. Gebruik hierdie inligting en bereken die molariteit en molaliteit van die oplossing. Die digtheid van die reagens is 1.22 kg/L.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information, calculate the molarity and molality of the solution. The density of the reagent is 1.22 kg/L. /'n Bottel HBr het op sy etiket gedruk dat dit 31% wt HBr bevat. Gebruik hierdie inligting en bereken die molariteit en molaliteit van die oplossing. Die digtheid van die reagens is 1.22 kg/L. 5. Calculate the concentration of the following solvents (i) water (p=1.0013 g/mL), (ii) benzene (p=0.8765) and (iii) acetonitrile (p=0.783). / Bereken die konsentrasie van die volgende oplosmiddels (i) water (p=1.0013 g/mL), (ii) benseen (p=0.8765) en (iii) asetonitriel (p=0.783).
Transcribed Image Text:4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information, calculate the molarity and molality of the solution. The density of the reagent is 1.22 kg/L. /'n Bottel HBr het op sy etiket gedruk dat dit 31% wt HBr bevat. Gebruik hierdie inligting en bereken die molariteit en molaliteit van die oplossing. Die digtheid van die reagens is 1.22 kg/L. 5. Calculate the concentration of the following solvents (i) water (p=1.0013 g/mL), (ii) benzene (p=0.8765) and (iii) acetonitrile (p=0.783). / Bereken die konsentrasie van die volgende oplosmiddels (i) water (p=1.0013 g/mL), (ii) benseen (p=0.8765) en (iii) asetonitriel (p=0.783).
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