A coffee-cup calorimeter contains 70 mL of water with an initial temperature of 24.9°C. An unknown sample with a mass of
Posted: Wed May 18, 2022 12:34 pm
A coffee-cup calorimeter contains 70 mL of water with an initial
temperature of 24.9°C. An unknown sample with a mass of 6.259 grams
was placed inside making the water temperature rise up to 25.5°C.
The initial temperature of the metal was 86.4°C.
(Water: density = 1g/mL; specific heat = 4.184 J/g-°C).
What is the specific heat (J/g-°C) of the unknown
sample?___________ (Write your answer in 2
decimal places without the unit).
temperature of 24.9°C. An unknown sample with a mass of 6.259 grams
was placed inside making the water temperature rise up to 25.5°C.
The initial temperature of the metal was 86.4°C.
(Water: density = 1g/mL; specific heat = 4.184 J/g-°C).
What is the specific heat (J/g-°C) of the unknown
sample?___________ (Write your answer in 2
decimal places without the unit).