Dar1chwortherwood
contestada

A calorimeter was used to measure the heat change when an ionic compound dissolves in water. The final mass of the contents of the calorimeter was 50.89 g and the change in temperature was 1.80 degree C.

Calculate the heat change of the calorimeter contents given that its specific heat is 4.11 J(g C)

Respuesta :

Nirina7
the answer
the main formula is given by
Q=mSDT
 where m= mass
             s= specific heat
             DT= change in temperature

so  Q =  50.89 x 1.8x 4.11 = 376.48


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