I need help finding the ethalphy change during combustion for each alcohol in table 1. The mass of water was 100mL.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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I need help finding the ethalphy change during combustion for each alcohol in table 1. The mass of water was 100mL.

Table 1.
Mass change (g) Moles of alcohol Temperature
burned (g)
Alcohol
change(Celsius)
39.07
Methanol
177.299
172.602
Ethanol
181.572
178.149
39.73
Propanol
248.325
246.282
37.91
Butanol
246.309
243.959
36.03
Pentanol
185.25
182.685
39.48
Table 2.
Alcohol
Mass change (g)
Moles of alcohol
Temperature
change (Celsius)
37.83
burned (g)
Methanol
222.004
219.448
Ethanol
214.805
211.414
39.05
Propanol
Butanol
161.311
158.625
39.52
246.338
244.114
37.51
Pentanol
166.051
163.785
34.36
Tabl4.
Alcohol
Mass change (g)
Moles of alcohol
Temperature
change(Celsius)
burned (g)
Methanol
235.435
232.65
34.84
Ethanol
244.489
241.186
38.16
Propanol
213.782
212.219
35.76
Butanol
204.025
201.557
37.43
Pentanol
221.149
218.699
37.45
Transcribed Image Text:Table 1. Mass change (g) Moles of alcohol Temperature burned (g) Alcohol change(Celsius) 39.07 Methanol 177.299 172.602 Ethanol 181.572 178.149 39.73 Propanol 248.325 246.282 37.91 Butanol 246.309 243.959 36.03 Pentanol 185.25 182.685 39.48 Table 2. Alcohol Mass change (g) Moles of alcohol Temperature change (Celsius) 37.83 burned (g) Methanol 222.004 219.448 Ethanol 214.805 211.414 39.05 Propanol Butanol 161.311 158.625 39.52 246.338 244.114 37.51 Pentanol 166.051 163.785 34.36 Tabl4. Alcohol Mass change (g) Moles of alcohol Temperature change(Celsius) burned (g) Methanol 235.435 232.65 34.84 Ethanol 244.489 241.186 38.16 Propanol 213.782 212.219 35.76 Butanol 204.025 201.557 37.43 Pentanol 221.149 218.699 37.45
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