Given the molal-boiling point elevation constant Kb of water, calculate the theoretical boiling point elevation of sugar, NaCl, and KCl. Also, indicate the level of accuracy by calculating the % error.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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1.     Given the molal-boiling point elevation constant Kb of water, calculate the theoretical boiling point elevation of sugar, NaCl, and KCl. Also, indicate the level of accuracy by calculating the % error.  
Table 1.A. Boiling point elevation
BOILING
LIQUIDS MOLALITY POINTS
(°C)
Distilled
water
Sugar
NaCl
www
KC1
3.895
5.704
8.048
100
101.994
105.840
108.241
EXPERIMENTAL
(ATb = Tsolu - Tw)
THEORETICAL
ATb
0
1.994
5.840
8.241
Transcribed Image Text:Table 1.A. Boiling point elevation BOILING LIQUIDS MOLALITY POINTS (°C) Distilled water Sugar NaCl www KC1 3.895 5.704 8.048 100 101.994 105.840 108.241 EXPERIMENTAL (ATb = Tsolu - Tw) THEORETICAL ATb 0 1.994 5.840 8.241
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