(CHO)3.Assume another experiment was conducted using propanol with the 38 following experimental results. Table 1. Data Gathered for the Combustion of Propanol WaterV 100mL ,T=27°C initial ,T=67°C final, Propanol m=100g ,lamp,initial m=97.62g ,lamp, final. Calculate the molar heat of combustion of propanol using the same method in the video. Compare it with the theoretical value you can gather from a reliable source and calculate the % error.

4234.9 kJ/mole

experimental value is lower than the theoritical value due to the errors associated during the experiment. These errors include

1. Heat being absorbed by the apparatus during the experiment.

2. some heat is lost to the surrounding and is not taken care of during the experiment.

Step-by-step explanation

superfoam WE ARE GOOD Date : IN BED volume of Wafer = 10oml ( cm ? If = 67 2 Change in temperature is cafanlated as, 67 c - 27 2 = 40 0 , Pox HP = 1glam . . Mass of 1 1, 0 = PXY = 1 X 1 = 19 6 specific heat Capacity of 10 = 4200 therefore ! Heat of Combustion = MCAT = 1X 4200 x 40 1000 - 168 KJ 168 ky was the to Combustion of ( 3 Hgolf Massey propanol - 1009 -97 629 - 2 389 7 Propanol Molar Mass 7 68 H,OH = ( 12x 3) +8 + 16 - 60 moles of profanof mass / molar mass 46 6 238 6 0 0 039 67 motor 0 03967 168K 1 mole 168 ANS 4 , 234 . 9 KJ/ mole 0 - 0 3967 Order your New Mattress/Pillow: 90755 101 731 www.superfoam.co.ke