if 300ml of 50°c is added what will the temperature of the mixture be
Let final temperature = t °c
Then heat changes of 2 constituents at beginning = heat capacity at end after addition
100(t-10) + 300(50 -t) = 400t
100t -1000 + 15000 -300t = 400t
-200t + 14000 = 400t
14000 = 600t
600t = 14000
t = 14000/600
t = 23.33
So temperature of the mixture = 23.33 °c
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