Respuesta :

the formula q = 375 g * 25 C * 4.186 J / (g*C) = 39,243.75 J q represents the heat in Joules , m the mass in grams, difference of temperature in Celsius degree, and 4.186 J/(g*C) is the specific heat of water( I assume the water is in liquid from and will remain liquid). Approximately 39.24 kJ once you round and transform to kJ..1 kJ=1000J
snehashish65

Answer:

The amount of heat absorbed by water is 39375 J

Explanation:

Given data:

Mass of water is, [tex]m = 375 \;\rm g = 0.375 \;\rm kg[/tex].

Temperature rise is, [tex]\delta T= 25 ^{\circ} \rm C[/tex].

The heat absorbed by water is given as,

[tex]Q =m \times c \times \delta T[/tex]

Here, c is the specific heat of water and its value is [tex]4200\; \rm J/kg ^\circ C[/tex].

Solving as,

[tex]Q =0.375 \times 4200 \times 25\\Q=39375 \;\rm J[/tex]

Thus, the heat absorbed by water is 39375 J.

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