For 12.09 kcal of energy, added to 45 grams of water at an initial temperature of 23.4°C, the final temperature of the water is mathematically given as
T2=290C
Generally, the equation for the Energy is mathematically given as
Q=mcdT
Therefore
Q=mcdT
12.09=45*(23.4-T2)
T2=290C
In conclusion, the final temperature is
T2=290C
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