thermometer A 56.2 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The polystyrene sample starts off at 94.0 °C and the temperature of the water starts off at 17.0 °C. When the temperature of the water stops insulated container changing it's 23.5 °C. The pressure remains constant at 1 atm. water Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to the correct number of significant digits. sample a calorimeter J g.°C ?

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Chapter1: Chemical Foundations
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thermometer
A 56.2 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The polystyrene
sample starts off at 94.0 °C and the temperature of the water starts off at 17.0 °C. When the temperature of the water stops
insulated
container
changing it's 23.5 °C. The pressure remains constant at 1 atm.
water
Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to the correct
number of significant digits.
sample
a calorimeter
J
g•°C
?
Transcribed Image Text:thermometer A 56.2 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The polystyrene sample starts off at 94.0 °C and the temperature of the water starts off at 17.0 °C. When the temperature of the water stops insulated container changing it's 23.5 °C. The pressure remains constant at 1 atm. water Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to the correct number of significant digits. sample a calorimeter J g•°C ?
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