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Author Question: A beaker contains 115 g of ethanol at 18.2C. If the ethanol absorbs 1125 J of heat without losing ... (Read 50 times)

olivia_rose

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on: Nov 5, 2023

Question 1

A 22.0 g block of copper at 45°C  absorbs 2.50 kJ of heat. Given the specific heat of Cu is 0.385 J/g·°C what will be the final temperature of the Cu?
◦ 45°C
◦ 340.°C
◦ 295°C
◦ 30.°C
◦ 250.°C

Question 2

A beaker contains 115 g of ethanol at 18.2°C. If the ethanol absorbs 1125 J of heat without losing heat to the surroundings, what will be the final temperature of the ethanol? The specific heat of ethanol is 2.46 J/g⋅°C.
◦ 4.08°C
◦ 14.1°C
◦ 18.4°C
◦ 22.2°C
◦ 36.4°C
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by olivia_rose on Nov 5, 2023

KAyteeBee1129

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Reply #1 on: Nov 5, 2023
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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olivia_rose

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

carlsona147

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Reply 3 on: Yesterday
:D TYSM

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