Question

? Part B Gastric acid pH can range from 1 to 4, and most of the acid is HCl. For a sample of stomach acid that is 1.99×10?² M in HCl, how many moles of HCl are in 14.8 mL of the stomach acid? Express the amount to three significant figures and include the appropriate units. ? View Available Hint(s) amount of HCl = Value mol Units input for part B Submit Part C Complete previous part(s) Part D Complete previous part(s)

          ? Part B
Gastric acid pH can range from 1 to 4, and most of the acid is HCl.
For a sample of stomach acid that is 1.99×10?² M in HCl, how many moles of HCl are in 14.8 mL of the
stomach acid?
Express the amount to three significant figures and include the appropriate units.
? View Available Hint(s)
amount of HCl = Value mol
Units input for part B
Submit
Part C Complete previous part(s)
Part D Complete previous part(s)

? Part B
Gastric acid pH can range from 1 to 4, and most of the acid is HCl.
For a sample of stomach acid that is 1.99×10?² M in HCl, how many moles of HCl are in 14.8 mL of the
stomach acid?
Express the amount to three significant figures and include the appropriate units.
? View Available Hint(s)
amount of HCl = Value mol
Units input for part B
Submit
Part C Complete previous part(s)
Part D Complete previous part(s)

Added by Daniel S.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Tianyu Li

04/25/2022

Step 1

8 mL * (1 L / 1000 mL) = 0.0148 L Show more…

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▼ Part B Gastric acid pH can range from 1 to 4, and most of the acid is HCl.. For a sample of stomach acid that is 1.99×10-2 M in HCl, how many moles of HCl are in 14.8 mL of the stomach acid? Express the amount to three significant figures and include the appropriate units. ► View Available Hint(s) amount of HCl = Value mol Units input for part B Submit Part C Complete previous part(s) Part D Complete previous part(s)