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Author Question: The heat of fusion for water is 80. cal/g. How many calories of heat are needed to melt a 35 g ice ... (Read 22 times)

2125004343

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on: Jun 7, 2021

Question 1

The heat of fusion for water is 80. cal/g.  How many calories of heat are released when 20.0 g of water at is frozen to ice?
◦ 1600 cal
◦ 0 cal
◦ 2000 cal
◦ 2200 cal
◦ 620 cal

Question 2

The heat of fusion for water is 80. cal/g.  How many calories of heat are needed to melt a 35 g ice cube that has a temperature of 0 °C?
◦ 0 cal
◦ 1600 cal
◦ 540 cal
◦ 2300 cal
◦ 2800 cal
Chemistry: An Introduction to General, Organic, and Biological Chemistry ¦ Timberlake ¦ 13th Edition
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Marked as best answer by 2125004343 on Jun 7, 2021

flexer1n1

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Reply #1 on: Jun 7, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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2125004343

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Reply 2 on: Jun 7, 2021
Wow, this really help

gcook

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Reply 3 on: Yesterday
Gracias!

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