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Author Question: How many calories are required to raise the temperature of a 35.0 g sample of iron from 25 C to 35 ... (Read 71 times)

Kthamas

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Question 1

A kilocalorie of heat is required to raise the temperature of ________.
◦ 1 g of water by 10 °C
◦ 1 g of water from 14 °C to 15 °C
◦ 100 g of water by 100 °C
◦ 10 g of water by 10 °C
◦ 100 g of water by 10 °C

Question 2

How many calories are required to raise the temperature of a 35.0 g sample of iron from 25 °C to 35 °C?  Iron has a specific heat of 0.108 cal/g °C.
◦ 130 cal
◦ 93 cal
◦ 38 cal
◦ 1.1 cal
◦ 3.8 cal


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Marked as best answer by Kthamas on Jun 7, 2021

Rilsmarie951

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Kthamas

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Reply 2 on: Jun 7, 2021
:D TYSM


helenmarkerine

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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