Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

 I attempted to do this problem and the answere i got is 37.I got this problem wrong and the correct answer is 43.5.How did they derive at this answer 

A drink sold in a health food store contains 2.70% (w/v) of vitamin C. What volume would you have to ingest to obtain 1,000. mg of vitamin C? mL solution What does % w/V mean 2 = how m 100 there one in 2 grams goo'ml = So there are 2. but we only 2.7g Vit. C per need 1.08 pergoo (1,000mg = 1.09) <> what percentage y 2.7g do we need? 78 1:09 37.0% 2.79 y the "dosege" is needed (100m) Difficulty: Medium 37% y 100ml = 37m Ans: 435 Volunay Solution= Massy Solute (Viterain() 1000mg - 19 0% (w/v) = 2-70 References Multipart Answer دے
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Transcribed Image Text:A drink sold in a health food store contains 2.70% (w/v) of vitamin C. What volume would you have to ingest to obtain 1,000. mg of vitamin C? mL solution What does % w/V mean 2 = how m 100 there one in 2 grams goo'ml = So there are 2. but we only 2.7g Vit. C per need 1.08 pergoo (1,000mg = 1.09) <> what percentage y 2.7g do we need? 78 1:09 37.0% 2.79 y the "dosege" is needed (100m) Difficulty: Medium 37% y 100ml = 37m Ans: 435 Volunay Solution= Massy Solute (Viterain() 1000mg - 19 0% (w/v) = 2-70 References Multipart Answer دے
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