Chemistry, asked by arnavsharma2597, 10 months ago

How much heat is required to transform ice at -20°C to water at 50°C.......​

Answers

Answered by gbsg5009
0

Answer:

4c should be need to transform

Answered by Anonymous
8

Sensible heat Q = mc(t2 – ti) = 10 kg x 4200 J /(kg "C) X (100 – 50)” C = 2100 kJ Latent ... x 2.14 kJ/(kg"C) × (0––20) C = 17.12 kJ (ii) Latent heat needed to change ice at 0°C ...

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