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MA_775_DIABLO [31]
3 years ago
7

Calculate the total heat flow, qtotal, when 15.0 g of water is cooled from 115°C to -20.0°C. The heat of fusion of water is 335

J/g, and the heat of vaporization of water is 2.26 kJ/g. The specific heat of liquid water is 4.183 J/gºC, the specific heat of steam is 2.0 J/g°C, and the specific heat of ice is 2.1 J/g°C.
Chemistry
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:The dependence of the density, viscosity, and heat capacity of a gas on the temperature. ... C-±r*j~d. (1.19). It Is very difficult to use Equation (1.19) for arbitrary quantities. Oi due tc the ... Equation (1.39) Is also valid for polyatomic g~ases whose tmolecules ... Nikuradze which involved the flow of water in long cylindrical tubes.

Explanation:

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Answer:

W = 6.65 \cdot 10^{6} lbf

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To find the weight (W) of the pond contents first we need to use the following equation:

W = m\cdot g   (1)

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Also, we have that the mass is:

m = \rho*V  (2)    

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Where L is the length, w is the wide and d is the depth  

By entering equation (2) and (3) into (1) we have:

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