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marishachu [46]
3 years ago
10

In which two ways does a balanced chemical equation model the law of conservation of mass?

Chemistry
1 answer:
Alona [7]3 years ago
8 0

Answer:Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions

Explanation:

sorry it is late but hope it helps!(o゜▽゜)o☆

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The given formula contains two carbon along with six hydrogen and an oxygen.

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What is the molecular formula of the hydrocarbon whose molar mass is 536 g/mol and contains 89.55 w/w% carbon?
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Given the percentage composition of HC as C → 81.82 % and H → 18.18 %

So the ratio of number if atoms of C and H in its molecule can will be:

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So the Empirical Formula of hydrocarbon is:

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Does that help?

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Why does naphthalene have a higher melting point than biphenyl?
AlexFokin [52]

<span>Naphthalene has a higher melting point than biphenyl because naphthalene is a polar compound while biphenyl is a non-polar compound.</span> Studies show <span>that polar compounds have higher melting and boiling points than nonpolar compounds. It is because polar compounds have strong intermolecular forces.</span>

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What evidence in Side View lets you know that upwelling is happening in these locations?
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Answer:

Image result for What evidence in Side View lets you know that upwelling is happening in these locations?

Winds blowing across the ocean surface often push water away from an area. When this occurs, water rises up from beneath the surface to replace the diverging surface water. This process is known as upwelling.

Explanation:

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