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1). A sheet of aluminum foil with a mass of 25 g is taken from a...

Question:

1). A sheet of aluminum foil with a mass of 25 g is taken from a room at 25° C and placed in a oven at 200.° C. How much heat
1). A sheet of aluminum foil with a mass of 25 g is taken from a room at 25° C and placed in a oven at 200.° C. How much heat does the aluminum absorb? The specific heat of aluminum is 0.90 J/g °C. 2). The value of AH° for the reaction below is -790 kJ. The enthalpy change accompanying the reaction of 0.95 g of S is 28 (s) + 302 (9) — 2503 (9)

Answers

Answer) mass of aluminum Shett (m) = 25g Temperature CT.) = 25°C Temperature CTX) - 200 °C specific heat CC) = 0.90 Ilgoc so

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