15.00 mL of an ammonia sample (D = 0.980 g/mL) is titrated to endpoint with 31.25 mL of a 0.500M HCI solution. Calculate the Molarity and the mass/mass % concentration of the ammonia solution. %3D NH, + HCI → NH,CI

15.00 mL of an ammonia sample (D = 0.980 g/mL) is titrated to endpoint with 31.25 mL of a 0.500M HCI solution. Calculate the Molarity and the mass/mass % concentration of the ammonia solution. %3D NH, + HCI → NH,CI

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 26P

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

15.00 mL of an ammonia sample (D = 0.980 g/mL) is titrated to endpoint with 31.25 mL of a 0.500M HCI
solution. Calculate the Molarity and the mass/mass % concentration of the ammonia solution.
%3D
NH, + HCI → NH,CI

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