Respuesta :
The most likely final temperature of the mixture is 45 °C
What is heat?
The increment in temperature adds up the thermal energy into the object. This energy is Heat energy.
Given added 50mL of water at 10°C to 50 mL of water at 80°C.
Heat lost or gained is given by Q =m Cv ΔT
Heat lost = heat gain
50 x 4.18 x (T -10)= 50 x 4.18 x (80 - T)
T-10 = 80 - T
2T = 90
T = 45°C
Thus, final temperature of the mixture is 45 °C.
Learn more about heat.
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