Matthew9446 Matthew9446
  • 29-03-2024
  • Physics
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When 11.4 g kbr is dissolved in 100.0 g of water in a coffee-cup calorimeter, the temperature drops from 24.88ºc to 20.34ºc. what is the heat change per gram of kbr dissolved in the water? assume that the solution (whose total mass is 111.4 g) has a specific heat capacity of 4.18 j/g·k.

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