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A flow calorimeter is used to measure the specific heat of a liquid. Heat is added at a known rate to a steam of the liquid as it passes through the calorimeter at a known rate. Then a measurement of the resulting temperature difference between the inflow and the outflow points of the liquid stream enables us to compute the specific heat of the liquid. A liquid of density 0.85 g.cm 3 flows through a calorimeter at the rate of 8.2 cm 3 /s. Heat is added by means of a 250-W electric heating coil, and a temperature difference of 15 Cº is established in steady state conditions between the inflow and the outflow points. Find the specific heat of the liquid.

A flow calorimeter is used to measure the specific heat of a liquid. Heat is added at a known rate to a steam of the liquid as it passes through the calorimeter at a known rate. Then a measurement of the resulting temperature difference between the inflow and the outflow points of the liquid stream enables us to compute the specific heat of the liquid. A liquid of density 0.85 g.cm3 flows through a calorimeter at the rate of 8.2 cm3/s. Heat is added by means of a 250-W electric heating coil, and a temperature difference of 15 Cº is established in steady state conditions between the inflow and the outflow points. Find the specific heat of the liquid.

Grade:upto college level

1 Answers

Deepak Patra
askIITians Faculty 471 Points
9 years ago
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