Question

Individual Data (Table 1) Data Trial 1 Temperature of boiling water (TD) Trial 2 K 101.0°C + 273.15 1040 °C = 374.15K 101.0°C 101.0°C 273.15 374.15K °c K °C K Temperature of cool water 22.0°C 22.0°C + 273.15 2295.15 - 21.5 21.5°C +273.15 = 294.65K 90.0 mL Volume of cool water that entered the flask Total volume of flask, mL (V1 Volume that gas occupied at lower temperature (V2) 95.0 mL 272.5 mL 270.5 mL 177.5 ml 180.5 mL Question 1: State Charles's Law: The Volume (V) of a gas is directly proportional to the temperature (T) Question 2: Does the data in the above table support Charles's Law? Explain briefly. Question 3: What are two possible sources of error in our experiment? (Note: stating incorrect measuring and/or calculations are not acceptable here).

Answer 1

regalo 2) charle's law; V&T For trial-1 T = 374.15 t2 = 295.15K V = 272.5 mL ; 2 = 477.5 mL 272.5 =10.7283] : 177,5 = 8.6014] 374,15 295.15

hools for trual 2: T, = 374.15K T2 = 294.65K i V = 2 70.5 m2 V2 = 180.5 mL V = 270.5 =10.723 374.15 12 = 180.5 =10.61261 294.65 It does not follow charle's law completely but, the slightest variation might be due to some error is experi

For next question i need to know what experimental procedure did you follow.