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Serhud [2]
3 years ago
12

A sample of an unknown metal has a mass of 120.4 g. As the sample cools from 90.5°C to 25.7°C, it releases 7020 J of energy. Usi

nf the chart below, what is the identity of the metal in the sample? Hint Calculate specific heat first Substance Specific Heat Water (liquid) 4.184 J/g °C 0.899 J/g °C 0.803 J/g °C 0.449 J/g °C a) Aluminum ) b) Granite Oc) Water d) Iron​
Chemistry
1 answer:
Dafna1 [17]3 years ago
6 0

Answer:

Explanation:

sheesh i wouldn’t know

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The energy that flows into the Earth system is equal to the energy that flows out of the Earth system.

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The pH of a vinegar solution is 4.15. What is the H3O+ concentration of the solution?
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A geologist measures the height of a mountain.the height is 5.3489km what is the height in meters write your answer in decimal
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1 kilometer is equal to 1000 meter.

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