Dilute solution of unknown weak acid required 30 ml of 0.2 M NAOH to reach phenolphthalein end point. Calculate the molecular weight of the acid if sodium salt was found to weigh 0.3g, the reaction is one to one. O a. 50g/mole O b. 100g/mole O c. 200g/mole O d. 23g/mole
Dilute solution of unknown weak acid required 30 ml of 0.2 M NAOH to reach phenolphthalein end point. Calculate the molecular weight of the acid if sodium salt was found to weigh 0.3g, the reaction is one to one. O a. 50g/mole O b. 100g/mole O c. 200g/mole O d. 23g/mole
Chemistry
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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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Dilute solution of unknown weak acid required 30 ml of 0.2 M NAOH to reach phenolphthalein
end point. Calculate the molecular weight of the acid if sodium salt was found to weigh 0.3g,
the reaction is one to one.
O a. 50g/mole
O b. 100g/mole
O c. 200g/mole
O d. 23g/mole](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bddbd91-907a-492f-9bd8-f72793fbca42%2Fa57fee5e-4c2a-4cd6-9223-cb81f8ee43d5%2Fn7nft3p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Dilute solution of unknown weak acid required 30 ml of 0.2 M NAOH to reach phenolphthalein
end point. Calculate the molecular weight of the acid if sodium salt was found to weigh 0.3g,
the reaction is one to one.
O a. 50g/mole
O b. 100g/mole
O c. 200g/mole
O d. 23g/mole
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