Please help me fill in the detaisl in the table below and show samples. Sample C
ID: 1884255 • Letter: P
Question
Please help me fill in the detaisl in the table below and show samples.
Sample Calculation: Show your solution heat transfer calculation for Reaction 1 (trial 1).
Sample Calculation: Show your heat of reaction per mole calculation for Reaction 1 (trial 1).
Reaction
Trial
Solution Specific Heat
(kJ / kg °C)
Solution Mass
(kg)
Solution
T (°C)
Solution Heat Transfer
(kJ)
Moles
Reacted
(mol)
Heat of Reaction
per Mole
(kJ / mol)
Reaction 1
1
8.70
.0345
-11.30
.09
2
8.33
.03565
-11.67
.096
Reaction 2
1
67.20
.02175
47.20
.105
2
68.72
.04495
48.72
0.112
S
Reaction
Trial
Solution Specific Heat
(kJ / kg °C)
Solution Mass
(kg)
Solution
T (°C)
Solution Heat Transfer
(kJ)
Moles
Reacted
(mol)
Heat of Reaction
per Mole
(kJ / mol)
Reaction 1
1
8.70
.0345
-11.30
.09
2
8.33
.03565
-11.67
.096
Reaction 2
1
67.20
.02175
47.20
.105
2
68.72
.04495
48.72
0.112
Explanation / Answer
Reaction
Trial
Solution Specific Heat
(kJ / kg °C)
Solution Mass
(kg)
Solution
T (°C)
Solution Heat Transfer
(kJ)
Moles
Reacted
(mol)
Heat of Reaction
per Mole
(kJ / mol)
Reaction 1
1
8.70
.0345
-11.30
-3.3917
.09
-37.6855
2
8.33
.03565
-11.67
-3.4656
.096
-36.1
Reaction 2
1
67.20
.02175
47.20
68.9875
.105
657.0238
2
68.72
.04495
48.72
150.4943
0.112
1343.6991
We know Q=m.s. T
Heat of Reaction per mole = Q/Reacted mole
For Reaction 1
Trial 1
Q1 = 0.0345×8.70×(-11.30) = -3.3917 KJ
Heat of Reaction per mole = -3.3917/0.09 = -37.6855 KJ
Trial 2
Q2 = 0.03565×8.33×(-11.67) = -3.4656 KJ
Heat of Reaction per mole = -3.4656/0.096 = -36.1 KJ
For Reaction 2
Trial 1
Q1 = 0.02175×67.20×47.20 = 68.9875 KJ
Heat of Reaction per mole = 68.9875/0.105 = 657.0238 KJ
Trial 2
Q2 = 0.04495×68.72×48.72 = 150.4943 KJ
Heat of Reaction per mole = 150.4943/0.112 = 1343.6991 KJ
Reaction
Trial
Solution Specific Heat
(kJ / kg °C)
Solution Mass
(kg)
Solution
T (°C)
Solution Heat Transfer
(kJ)
Moles
Reacted
(mol)
Heat of Reaction
per Mole
(kJ / mol)
Reaction 1
1
8.70
.0345
-11.30
-3.3917
.09
-37.6855
2
8.33
.03565
-11.67
-3.4656
.096
-36.1
Reaction 2
1
67.20
.02175
47.20
68.9875
.105
657.0238
2
68.72
.04495
48.72
150.4943
0.112
1343.6991
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.