A student titrated 30.mL of 0.15 M HF(aq) with 0.30 M NaOH(aq). The results are plotted on the following graph (see attached image) a.) How many moles of HF are in 30.mL of 0.15 M HF(aq)? b.)  Draw an X on the horizontal axis of the graph to show the amount of NaOH(aq) that had been added when the equivalence point was reached. c.) The graph above shows the results of the titration of the 30.mL of 0.15 M HF(aq) with 0.30 M NaOH(aq). On the same graph, draw the curve for the titration of 60.mL  of 0.15 M HF(aq) with 0.30 M NaOH(aq).

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 42QRT
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A student titrated 30.mL of 0.15 M HF(aq) with 0.30 M NaOH(aq). The results are plotted on the following graph (see attached image)

a.) How many moles of HF are in 30.mL of 0.15 M HF(aq)?

b.)  Draw an X on the horizontal axis of the graph to show the amount of NaOH(aq) that had been added when the equivalence point was reached.

c.) The graph above shows the results of the titration of the 30.mL of 0.15 M HF(aq) with 0.30 M NaOH(aq). On the same graph, draw the curve for the titration of 60.mL  of 0.15 M HF(aq) with 0.30 M NaOH(aq).

 
14.0-
12.0
10.0
8.0
6.0
4.0
2.0
0.0-
0.0
10.0
20.0
30.0
40.0
Volume of 0.30 M NaOH(aq) added (mL)
Hd
Transcribed Image Text:14.0- 12.0 10.0 8.0 6.0 4.0 2.0 0.0- 0.0 10.0 20.0 30.0 40.0 Volume of 0.30 M NaOH(aq) added (mL) Hd
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