9. An acid rain sample containing sulphurous acid was analyzed in a laboratory using a titration with a standard solution of sodium hydroxide. Use the evidence given in the following table to determine the concentration of the sulfurous acid. (10) Table 1. Titration of 25.0 mL of HSO with 0.105 mol/L NaOH Trial 1 2 3 final buret reading (mL) 11.1 21.7 32.4 initial buret reading (mL) 0.30 11.1 21.7 Volume of NaOH added
9. An acid rain sample containing sulphurous acid was analyzed in a laboratory using a titration with a standard solution of sodium hydroxide. Use the evidence given in the following table to determine the concentration of the sulfurous acid. (10) Table 1. Titration of 25.0 mL of HSO with 0.105 mol/L NaOH Trial 1 2 3 final buret reading (mL) 11.1 21.7 32.4 initial buret reading (mL) 0.30 11.1 21.7 Volume of NaOH added
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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
Transcribed Image Text:9. An acid rain sample containing sulphurous acid was analyzed in a laboratory using a
titration with a standard solution of sodium hydroxide. Use the evidence given in the
following table to determine the concentration of the sulfurous acid. (10)
Table 1. Titration of 25.0 mL of HSO with 0.105 mol/L NaOH
Trial
1
2
3
final buret reading (mL)
11.1
21.7
32.4
initial buret reading (mL)
0.30
11.1
21.7
Volume of NaOH added
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