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Alex777 [14]
2 years ago
7

A compound contains 40 g of calcium, 12 g of carbon, and 48 g of oxygen. What is its empirical formula

Chemistry
1 answer:
Deffense [45]2 years ago
5 0

Answer:

CaCO3

Explanation:

answer attached

hope this helps!

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Explanation:

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If the spoons touch, no heat will flow among the spoons because they are already in thermal equilibrium with each other. This is hinted by the statement "they are at room temperature" which means they all have the same temperature. Heat only flows when there is a difference in temperature.<span>
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I hope this helped :)

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