Answered

How much heat does it take to heat 100g of ice at 0oc to its' boiling point of 100oc?

Sagot :

Shaeneaxielclaizeviz

Answer:

It requires 301 kj energy, by experience it takes almost an hour.

Step-by-step explanation:

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Halidabdelaziz65viz

Answer:

301 kj of energy

heat required to melt the ice to water at 0oC

heat required to warm the water from 0oC to 100oC

heat required to vaporize the water to vapor at 100oC

100.g x (334j)/(1g)= 33400j

100. g x (4.184j)/(1oC•g) x 100oC = 41800 J

100.g x (2260J)/(1g)= 226000 J

33400 J + 41800 J + 226

= 301 kJ

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