[Answered] How much heat, in joules, is required to convert 1.00 kg of ice at 0C into steam at 100C? (Lice = ...

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Author Question: How much heat, in joules, is required to convert 1.00 kg of ice at 0C into steam at 100C? (Lice = ... (Read 100 times)

jjjetplane

Hero Member
Posts: 556

on: Jul 28, 2018

How much heat, in joules, is required to convert 1.00 kg of ice at 0C into steam at 100C? (Lice = 333 J/g; Lsteam = 2.26 103 J/g.)
a. 3.35 105
b. 4.19 105
c. 2.36 106
d. 2.69 106
e. 3.01 106

Question 2

How much heat (in kcal) must be removed to make ice at -10C from 2 kg of water at 20C? (The specific heat of ice is 0.50 cal/gC.)
a. 190
b. 200
c. 240
d. 210
e. 50

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princessflame2016

Sr. Member
Posts: 298

Reply #1 on: Jul 28, 2018

Answer to Question 1

E

Answer to Question 2

D

jjjetplane

Hero Member
Posts: 556

Reply #2 on: Jul 28, 2018

Thanks

princessflame2016

Sr. Member
Posts: 298

Reply #3 on: Jul 28, 2018

Welcome

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Author Question: How much heat, in joules, is required to convert 1.00 kg of ice at 0C into steam at 100C? (Lice = ... (Read 100 times)

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