How much heat is needed to raise the temperature of 8g of water by 19oC?

1 Answer

Answer :

The equation to use is Q = m x c x delta t, where Q is energy, m is mass, c is specific heat capacity, and delta t is temperature change. The heat capacity of water is 4.184 J/g-oC. Plug in the known values and solve.Q = 8 g x 4.184 J/g-oC x 19 oC = 600 J (rounded to one significant figure)

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