CHM Report

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Student Data

Students' Names Salt Formula msalt / g mwater / g Tf / °C Ti / °C Uncertainty in ΔH / (kJ/mol)
Dr. Sanders (Example) LiCl 15.000 150.000 25.00 20.00 0.55
Dan Jaylin Christina MgCl2 2.002 25.000 46.800 19.400 1.519
Dan Jaylin Christina MgCl2 1.004 25.000 31.500 18.700 2.916
Dan Jaylin Christina KNO3 1.002 25.000 16.900 19.600 3.103
Dan Jaylin Christina KNO3 2.006 25.000 13.800 19.500 1.610
Smiley Moe Colin MgSO4 1.302 23.965 26.700 18.800 2.763
Smiley moe Colin MgSO4 2.015 24.622 30.400 19.000 1.882
Will Camryn LiCl 1.003 24.039 23.700 18.200 1.252
Will Camryn LiCl 2.006 22.949 27.200 18.600 0.624
Will Camryn NaNO3 0.996 24.391 16.000 18.300 2.562
Will Camryn NaNO3 2.009 24.010 15.100 19.100 1.302
Smiley Moe Colin NaNO3 1.116 22.896 15.300 17.600 2.163
Kole Wala NaNO3 1.010 25.894 17.900 15.900 2.678
Kole Wala MgSO4 1.002 25.751 17.200 22.200 3.801
Kole Wala NaNO3 2.007 25.096 18.200 13.200 1.357
Kole Wala MgSO4 2.008 25.412 18.300 29.400 1.944
Smiley Moe Colin NaNO3 2.069 23.470 13.300 17.200 1.241
Ashley Joseph LiCl 1.016 24.089 25.300 18.900 1.239
Ashley Joseph LiCl 2.005 24.001 31.700 19.100 0.650
Ashley Joseph NaNO3 1.010 23.890 16.800 19.200 2.478
Ashley Joseph NaNO3 2.020 23.766 15.500 18.900 1.283
Dryana Sam KNO3 1.001 24.032 16.300 19.200 2.990
Dryana Sam KNO3 2.005 24.005 13.700 19.500 1.551
Dryana Sam MgCl2 1.003 24.037 31.900 19.500 2.811
Dryana Sam MgCl2 1.998 24.428 47.500 19.200 1.489
Sam Sowers Poala Hernandez MgCl2 1.011 24.219 30.4 17.9 2.810
Luciana D. / Kelsey G. MgCl2 1.031 25 33.5 20.2 2.843
Jake/Mark LiCl 1.06 25 22.2 19.3 1.233
Sam Sowers Poala Hernandez MgCl2 2.007 23.999 43.1 18.4 1.459
Luciana D. / Kelsey G. MgCl2 2.136 25 49 20.7 1.431
Jake/Mark Licl 2.08 25 24.7 19.2 0.653
Callie O/Giana P LiCl 1.066 25 25.8 19.9 1.226
Callie O/Giana P LiCl 2.036 25 31.1 19.8 0.666
Luciana D. / Kelsey G. KNO3 1 25 18.5 21.1 3.109
Sam Sowers Poala Hernandez KNO3 1 24.032 17.5 18.6 2.993
Luciana D. / Kelsey G. KNO3 2.05 25 15.3 20.6 1.578
Sam Sowers Poala Hernandez KNO3 2 23.897 15.2 18.1 1.548
Jake Glaeser Noah Knackstedt NaNO3 1 14.366 13.6 16.8 1.545
Jake Glaeser Noah Knackstedt NaNO3 2 16.05 10.6 17.2 0.907
Jake Glaeser Noah Knackstedt MgSO4 1 13.95 27.1 17.5 2.128
Jake Glaeser Noah Knackstedt MgSO4 2 14.97 60.2 21.5 1.208
Callie O/Giana P NaNO3 1.035 25 18.1 19.8 2.529
Callie O/Giana P NaNO3 2.065 25 17.5 19.5 1.317
Jake/Mark NaNO3 1.09 25 16.6 19 2.406
Jake/Mark NaNO3 2 25 17 19 1.357
Jeet/Josh LiCl 1 25 23.2 20.4 ERROR:#REF!
jessica /Lindsay KNO3 0.999 24.798 14.4 17.3 3.088
jessica /Lindsay KNO3 2.081 22.909 13.7 18.9 1.436
jessica /Lindsay MgCl2 0.995 24.505 29.2 17.2 2.886
jessica /Lindsay MgCl2 1.995 24.785 43 19 1.512
max/spencer MgSO4 1.098 20.899 26 19 2.852
max/spencer MgS04 2.092 23 31.4 18.7 1.707
max/spencer NaNO3 2.094 22.526 12 18.7 1.182
max/spencer NaNO3 1.048 21.868 15.3 19.1 2.198
Moe/J onthan MgCl2 1.001 25.184 18.400 31.900 1.304
Moe/jonothan MgCl2 2.010 24.882 19.200 45.700 1.507
Moe/Jonthan Kno3 1.003 25.780 17.200 15.900 3.193
Moe/Jonthan KNO3 2.007 27.419 17.000 12.800 1.753
Jafar/Fabrice LiCl 1.000 25.000 23.200 20.400 ERROR:#N/A
Jafar/Fabrice LiCl 2.000 25.000 27.000 20.600 0.677
Jafar/Fabrice NaNO3 1.000 25.000 18.000 18.200 2.613
Jafar/Fabrice NaNO3 2.000 25.000 17.100 18.800 1.357
Jeet/Josh MgSO4 1.000 25.000 24.300 30.200 3.701
Jeet/Josh MgSO4 2.000 25.000 19.600 19.800 1.922
Jeet/Josh NaNO3 1.000 25.000 17.300 16.200 2.613
Jeet/Josh NaNO3 2.000 25.000 19.500 20.000 1.357
Jeet/Josh NaNO3 1.000 25.000 17.300 16.200 2.613
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Last Updated 4/7/19

Backstage

Students' Names Salt Formula msalt / g mwater / g Tf / °C Ti / °C q / J ΔH / (kJ/mol) Uncertainty in ΔH / (kJ/mol) Formula FM / (g/mol)
Dr. Sanders (Example) LiCl 15 150 25 20 3449.57 -9.7 0.6 NH4Cl 53.491
Dan Jaylin Christina MgCl2 2.002 25 46.8 19.4 3093.55 -147.1 1.5 KCl 74.551
ERROR:#REF! MgCl2 1.004 25 31.5 18.7 1391.75 -132.0 2.9 NaNO3 84.995
Dan Jaylin Christina KNO3 1.002 25 16.9 19.6 -293.55 29.6 3.1 MgCl2 95.211
Dan Jaylin Christina KNO3 2.006 25 13.8 19.5 -643.65 32.4 1.6 KNO3 101.103
Smiley Moe Colin MgSO4 1.302 23.965 26.7 18.8 834.63 -77.2 2.8 CaCl2 110.980
Smiley moe Colin MgSO4 2.015 24.622 30.4 19 1269.70 -75.8 1.9 MgSO4 120.366
Will Camryn LiCl 1.003 24.039 23.7 18.2 575.89 -24.3 1.3 (Hexahydrate) → Mg(NO3)2 256.410
Will Camryn LiCl 2.006 22.949 27.2 18.6 897.36 -19.0 0.6 LiCl 42.394
Will Camryn NaNO3 0.996 24.391 16 18.3 -244.15 20.8 2.6 NOTE: When entering the salt, type the formula like this: "Mg(NO3)2". For the hexa-hydrate salt, the water is included in the formula mass, but do NOT type water in the formula. Enter it as shown in the example above.
Will Camryn NaNO3 2.009 24.01 15.1 19.1 -435.17 18.4 1.3
Smiley Moe Colin NaNO3 1.116 22.896 15.3 17.6 -230.92 17.6 2.2
Kole Wala NaNO3 1.01 25.894 17.9 15.9 224.99 -18.9 2.7
Kole Wala MgSO4 1.002 25.751 17.2 22.2 -559.31 67.2 3.8
Kole Wala NaNO3 2.007 25.096 18.2 13.2 566.63 -24.0 1.4
Kole Wala MgSO4 2.008 25.412 18.3 29.4 -1272.63 76.3 1.9
Smiley Moe Colin NaNO3 2.069 23.47 13.3 17.2 -416.47 17.1 1.2
Ashley Joseph LiCl 1.016 24.089 25.3 18.9 671.82 -28.0 1.2
Ashley Joseph LiCl 2.005 24.001 31.7 19.1 1370.11 -29.0 0.7 Solution Cp = 4.1813
Ashley Joseph NaNO3 1.01 23.89 16.8 19.2 -249.87 21.0 2.5
Ashley Joseph NaNO3 2.02 23.766 15.5 18.9 -366.58 15.4 1.3
Dryana Sam KNO3 1.001 24.032 16.3 19.2 -303.54 30.7 3.0
Dryana Sam KNO3 2.005 24.005 13.7 19.5 -630.78 31.8 1.6
Dryana Sam MgCl2 1.003 24.037 31.9 19.5 1298.28 -123.2 2.8
Dryana Sam MgCl2 1.998 24.428 47.5 19.2 3127.01 -149.0 1.5
Sam Sowers Poala Hernandez MgCl2 1.011 24.219 30.4 17.9 1318.68 -124.2 2.8
Luciana D. / Kelsey G. MgCl2 1.031 25 33.5 20.2 1447.62 -133.7 2.8
Jake/Mark LiCl 1.06 25 22.2 19.3 316.00 -12.6 1.2
Sam Sowers Poala Hernandez MgCl2 2.007 23.999 43.1 18.4 2685.85 -127.4 1.5
Luciana D. / Kelsey G. MgCl2 2.136 25 49 20.7 3211.02 -143.1 1.4
Jake/Mark Licl 2.08 25 24.7 19.2 622.76 -12.7 0.7
Callie O/Giana P LiCl 1.066 25 25.8 19.9 643.04 -25.6 1.2
Callie O/Giana P LiCl 2.036 25 31.1 19.8 1277.42 -26.6 0.7
Luciana D. / Kelsey G. KNO3 1 25 18.5 21.1 -282.66 28.6 3.1
Sam Sowers Poala Hernandez KNO3 1 24.032 17.5 18.6 -115.13 11.6 3.0
Luciana D. / Kelsey G. KNO3 2.05 25 15.3 20.6 -599.45 29.6 1.6
Sam Sowers Poala Hernandez KNO3 2 23.897 15.2 18.1 -314.02 15.9 1.5
Jake Glaeser Noah Knackstedt NaNO3 1 14.366 13.6 16.8 -205.60 17.5 1.5
Jake Glaeser Noah Knackstedt NaNO3 2 16.05 10.6 17.2 -498.12 21.2 0.9
Jake Glaeser Noah Knackstedt MgSO4 1 13.95 27.1 17.5 600.10 -72.2 2.1
Jake Glaeser Noah Knackstedt MgSO4 2 14.97 60.2 21.5 2746.02 -165.3 1.2
Callie O/Giana P NaNO3 1.035 25 18.1 19.8 -185.06 15.2 2.5
Callie O/Giana P NaNO3 2.065 25 17.5 19.5 -226.33 9.3 1.3
Jake/Mark NaNO3 1.09 25 16.6 19 -261.82 20.4 2.4
Jake/Mark NaNO3 2 25 17 19 -225.79 9.6 1.4
jessica /Lindsay KNO3 0.999 24.798 14.4 17.3 -312.81 31.7 3.1
jessica /Lindsay KNO3 2.081 22.909 13.7 18.9 -543.35 26.4 1.4
jessica /Lindsay MgCl2 0.995 24.505 29.2 17.2 1279.48 -122.4 2.9
jessica /Lindsay MgCl2 1.995 24.785 43 19 2687.41 -128.3 1.5
max/spencer MgSO4 1.098 20.899 26 19 643.83 -70.6 2.9
max/spencer MgSO4 2.092 23 31.4 18.7 1332.45 -76.7 1.7
max/spencer NaNO3 2.094 22.526 12 18.7 -689.72 28.0 1.2
max/spencer NaNO3 1.048 21.868 15.3 19.1 -364.11 29.5 2.2
Jeet Josh LiCl 1 25 23.2 20.4 304.40 -12.9 1.3
MgCl2 2.01 24.882 19.2 45.7 -2979.75 141.1 1.5
Moe/Jonthan Kno3 1.003 25.78 17.2 15.9 145.58 -14.7 3.2
Moe/Jonthan KNO3 2.007 27.419 17 12.8 516.76 -26.0 1.8
Jafar/Fabrice LiCl 1 25 23.2 20.4 304.40 ERROR:#N/A ERROR:#N/A
Jafar/Fabrice LiCl 2 25 27 20.6 722.53 -15.3 0.7
Jafar/Fabrice NaNO3 1 25 18 18.2 -21.74 1.8 2.6
Jafar/Fabrice NaNO3 2 25 17.1 18.8 -191.92 8.2 1.4
Jeet/Josh MgSO4 1 25 24.3 30.2 -641.41 77.2 3.7
Jeet/Josh MgSO4 2 25 19.6 19.8 -22.58 1.4 1.9
Jeet/Josh NaNO3 1 25 17.3 16.2 119.59 -10.2 2.6
Jeet/Josh NaNO3 2 25 19.5 20 -56.45 2.4 1.4
Jeet/Josh NaNO3 1 25 17.3 16.2 119.59 -10.2 2.6
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Last Updated 4/7/19