2. Plot 1/λ (y-axis) vs 1/n2 (x-axis) for hydrogen and attach your graph to the back of this handout. Excel graphs are not permitted. Your graph should have: a title, proper axis scaling, axes labelled including units, data points shown clearly eg. dot in a circle, best straight line drawn, and the coordinates (x,y) of the points on the straight line chosen to calculate the slope. Never use data points to calculate the slope! Show slope calculation directly on the graph. 3. a) From your graph, calculate the experimental value of R, the Rydberg constant. (Note- this is the absolute value of your slope): b) Based on the theoretical value of R, 1.0974 x 107 m1, calculate your % error:

Chemistry In Focus
7th Edition
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Tro, Nivaldo J.
Chapter9: Energy For Today
Section: Chapter Questions
Problem 14E
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2. Plot 1/A (y-axis) vs 1/n2 (x-axis) for hydrogen and attach your graph to the back of
this handout. Excel graphs are not permitted. Your graph should have: a title, proper
axis scaling, axes labelled including units, data points shown clearly eg. dot in a circle,
best straight line drawn, and the coordinates (x,y) of the points on the straight line chosen
to calculate the slope. Never use data points to calculate the slope! Show slope
calculation directly on the graph.
3. a) From your graph, calculate the experimental value of R, the Rydberg constant.
(Note- this is the absolute value of your slope):
b) Based on the theoretical value of R, 1.0974 x 107 m1, calculate your % error:
Transcribed Image Text:2. Plot 1/A (y-axis) vs 1/n2 (x-axis) for hydrogen and attach your graph to the back of this handout. Excel graphs are not permitted. Your graph should have: a title, proper axis scaling, axes labelled including units, data points shown clearly eg. dot in a circle, best straight line drawn, and the coordinates (x,y) of the points on the straight line chosen to calculate the slope. Never use data points to calculate the slope! Show slope calculation directly on the graph. 3. a) From your graph, calculate the experimental value of R, the Rydberg constant. (Note- this is the absolute value of your slope): b) Based on the theoretical value of R, 1.0974 x 107 m1, calculate your % error:
Line wavelength X(nm) [1/^ (mt)
-น
2.43 X10¹2
12.30 X10-¹7
2.04x60
1.54 x10-12
410.20nm
434.60nm
489.70nm
вид. лопт
-12
ni (calculated) ni (integer)
0.61
0.6
0.5
0.58
0.53
0.44
0.5
0.4
Transcribed Image Text:Line wavelength X(nm) [1/^ (mt) -น 2.43 X10¹2 12.30 X10-¹7 2.04x60 1.54 x10-12 410.20nm 434.60nm 489.70nm вид. лопт -12 ni (calculated) ni (integer) 0.61 0.6 0.5 0.58 0.53 0.44 0.5 0.4
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