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  3. 1 a) an electric range burner weighing 698.0 grams

1 a) An electric range burner weighing 698.0 grams is turned off after reaching a temperature of 463.5°C,...

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Chemistry

1

a) An electric range burner weighing 698.0grams is turned off after reaching a temperature of463.5°C, and is allowed to cool down to22.0°C.

Calculate the specific heat of the burner if all the heat evolvedfrom the burner is used to heat 593.0 grams ofwater from 22.0°C to81.4°C.

b)An electric range burner weighing 698.0 gramsis turned off after reaching a temperature of478.0°C, and is allowed to cool down to23.8°C.

Calculate the specific heat of the burner if all the heat evolvedfrom the burner is used to heat 567.0 grams ofwater from 23.8°C to 80.4°C.

Answer & Explanation Solved by verified expert
3.6 Ratings (623 Votes)
Answer 1 a Given Mass of electric range burner 6980 g Initial Temperature of electric range burner 4635 C Final Temperature of electric range burner 220 C Mass of water 5930 g Initial Temperature of water 220 C Final Temperature of water 814 C Specific Heat of water    See Answer
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