Calculate the amount of heat required to convert 50 gm of water at 30° C to water at 100° C.
A) 3, 500 cal
B) 1725 cal
C) 2, 700 cal
D) 4000 cal
Answered Feb 05, 2023
Correct option is A) 3, 500 cal
Correct option is A) Both are true
Correct option is A) 4.186
Mass (m) = 2 kg = 2 × 103 g. latent heat of fusion for ice (L) = 80 cal/g. To find: Heat energy (Q) Formula: Q = mL From formula, Q = 2 × 103 ×...
C) latent heat of fusion
Correct option is B) 80 cal
Correct option is A) Q = mL
Correct option is B) 2,700 cal
Correct option is A) 900 cal
Correct option is B) 250 cal
Correct option is: (B) 1.02 kcal
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