A piece of ice of mass m gram is at minus 5 degree c at atmospheric pressure it is given for 20 rule of heat so that i starts melting finally when the water is mixture is in equilibrium it is found that one gram of ice has melted assuming there is no heat exchange in the process value of importance
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Answer:
Explanation:
Heat = latent heat + Heat required to raise temp
Q=mL+mCp ΔT
420=(m×2100×5+1×3.36×10^5 )×10^-3 where m is in gm.
m=8g
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