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CBSE Class 9 Answered

Estimate how much heat is required for melting 35kg of ice at 273K tochange into water?
Asked by ankushsehgal2008 | 09 Oct, 2022, 12:43: AM
Expert Answer
Dear Student,
 

Latent Heat of fusion foe ice = L = 336 × 103 J/kg

Heat required to change a solid into liquid is given by,

Q = mL

    = 35 × 336 × 103 J/kg

     =  11760 × 103 J = 11.76 × 106 J

Answered by | 09 Oct, 2022, 03:00: PM
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