Calculate the heat, in kJ, which must be supplied in 500.0 g stainless steel vessel containing 450.0 g ….

… water to raise temperature of 25.0 degrees Celsius to 100.0 degrees Celsius (The specific heat capacity of stainless steel, 0510 J / g degrees Celsius) Suppose the ship and experience the same water temperature changes. answer is 160. kJ but I got 19.0 kJ …. so im doing something wrong somewhere, can someone explain please

The heat will provide heat to the Once the vessel and the water in it from 25.0 ° C to 100.0 ° C. Q1 = heat absorbed by the vessel steel; Q1 = Q1 mCΔT gx 0.0510 = 500.0 J / g. C x (100.0 – 25.0) ° C. Q1 = 1912.5 J = 1.91 kJ Q2 = heat absorbed by water; Q2 = Q2 mCΔT = 450.0 gx 4.186 J / g. X ° C (100.0 – 25.0) ° C. Q2 = 141,277.5 J = 141.28 KJ The heat required = T1 + T2 = 1.91 + 141.28 = 143.19 kJ

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