Chemistry, asked by ecgamerz887, 1 month ago

how much heat is required to increase temperature of 0.5kg water from 0 c to 65 c?

Answers

Answered by Anthaea
3

Answer:

136.5KJ

Explanation:

Mass =0.5 kg

ΔT = 65 - 0 = 65°C

C = specific heat capacity of water = 4220J/kg

Q = m x C x ΔT

   = 0.5 x 4200 x 65°

   = 136500 Joule

Q = 136.5 KJ

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