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Author Question: A 112.8-g piece of a certain metal at 100.0C is added to a 140.0-g sample of water at 25.0C . After ... (Read 208 times)

tatyanajohnson

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on: Mar 21, 2021

Question 1

30.0 mL of pure water at 282 K is mixed with 50.0 mL of pure water at 345 K. What is the final temperature of the mixture?

◦ 314 K
◦ 321 K
◦ 440 K
◦ 627 K
◦ 63 K

Question 2

A 112.8-g piece of a certain metal at 100.0°C is added to a 140.0-g sample of water at 25.0°C . After thermal equilibrium is established, the (final) temperature of the mixture is 29.6°C. What is the specific heat capacity of the metal, assuming it is constant over the temperature range concerned?

◦ 0.34 J/g°C
◦ 0.68 J/g°C
◦ 0.22 J/g°C
◦ 2.9 J/g°C
◦ None of these are correct
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Marked as best answer by tatyanajohnson on Mar 21, 2021

mjenn52

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Reply #1 on: Mar 21, 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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Laline Magdale Zalzos

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Reply #2 on: Oct 4, 2021
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