50 gm ice at 0ºC in insulator vessel, 50 g water of 100ºC is mixed in it, then final temperature of the mixture is (neglect the heat loss):
Text Solution
Verified by ExpertsThe correct answer is:
A
According to calorimetery principle,
heat given = heat taken
m 1 s 1 (100 – t) = mL + m 2 s 2 (t – 0)
50 × 1 (100 – t) = 50 × 80 + 50 × 1(t – 0)
t = 10°C
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