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kodGreya [7K]
3 years ago
5

The standard heat of formation for solid copper is zero. True False

Chemistry
1 answer:
Vlada [557]3 years ago
3 0
The answer is false. 

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A balloon contains 269.7 L of helium at 6.12ºC and 1.00 atm. What is the temperature (in ºC) of the gas if the volume has increa
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Answer:

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Explanation:

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What is a siesmograph
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