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to calculate the energy needed to boil water that initially starts in the liquid state below the boiling point, what quantities are needed?

Sagot :

The quantities needed to boil water that initially starts in the liquid state below the boiling point are the mass of the water, the initial temperature of the water, and the specific heat capacity of water.

The energy needed to boil water is specific heat capacity. Specific heat capacity is the amount of heat energy required to rise 1 degree of one kilogram of substance. The formula

Q = m × c × ΔT

ΔT = T - T₀

where

  • m = the mass of the substance (kg)
  • c = specific heat capacity of the substance (Joule/kg K)
  • ΔT = temperature rise (K)
  • T₀ = the initial temperature (K)
  • T = the final temperature (K)
  • Q = the amount of heat absorbed or released (Joule)

The boiling point of water is 100 °C, so we needed to know the mass of water, the initial temperature of the water, and the specific heat capacity of water to calculate the amount of heat energy needed to boil water.

Learn more about specific heat capacity here: https://brainly.com/question/27991746

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