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  3. you proceed to measure the equilibrium constant at

You proceed to measure the equilibrium constant at three more temperatures, and now have the following...

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Chemistry

You proceed to measure the equilibrium constant at three moretemperatures, and now have the following results:

Temperature (K)

Equilibrium constant

100.0 ± 0.01

(1.6±0.1) ×104

150.0±0.01

(3.3±0.1) ×104

200.0 ± 0.01

(5.7±0.1) ×104

250.0±0.01

(6.2±0.1) ×104

300.0±0.01

(7.8±0.1) ×104

(a) Linearize your date and perform a linear regression, usingExcel or another computer program. Use the program to find theslope, intercept, and uncertainties in the slope and intercept.

(b) Make a figure of the linearized data in 7(a); be sure toinclude the best-fit line.

(c) Calculate the ΔH and ΔS for this reaction.

(d) Estimate the uncertainties for ΔH and ΔS in part (c).

Answer & Explanation Solved by verified expert
3.9 Ratings (637 Votes)
a Linear data points Temperature K 1T Equilibrium constant K lnK 100001 16x104 968 150000733x104 1040 200000557x104 1095 2500004 62x104 11035 3000003 78x104 1126 To calculate    See Answer
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