We wish to determine the specific heat of a new alloy. A 0.150 kg sample of the alloy is heated to 540°C. It is then quickly placed in 400 g of water at 10°C, which is contained in a 200 g aluminum calorimeter cup. The final temperature of the entire system is 30.5°C. Calculate the specific heat of the alloy. [HINT: The specific heal capacity of aluminium and water are, respectively, cAl = 900 J/kg·K, cwater = 4186 J/kg·K]

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We wish to determine the specific heat of a new alloy. A 0.150 kg sample of the alloy is heated to 540°C.
It is then quickly placed in 400 g of water at 10°C, which is contained in a 200 g aluminum calorimeter cup. The final temperature of the entire system is 30.5°C. Calculate the specific heat of the alloy.
[HINT: The specific heal capacity of aluminium and water are, respectively, cAl = 900 J/kg·K,
cwater = 4186 J/kg·K]

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