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anzhelika [568]
3 years ago
8

I need to make sure of my answer

Chemistry
1 answer:
choli [55]3 years ago
3 0

Answer:

A) W and X

Explanation:

They are both non metals

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The melting point of your product is 10 degrees lower than the expected one. What conclusion can you make about the purity of yo
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The product is significantly impure

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In order to test for the purity of a specific sample that was synthesized, the melting point of a compound is measured. Basically speaking, the melting point identifies how pure a compound is. There are several cases that are worth noting:

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Since our compound is even 10 degrees Celsius lower than expected, it indicates that the compound is significantly impure.

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Helium balloon decrease in sice in a freezer is an example of Charlles law which states that the volume of a given mass of gas is nverslely proportionl to its temperature at constant pressure

A can of spray paint will explode if tossed into a fire is an example of Gay-Lussac's Law which states that the pressure of a given mass of gas is directly proportional to its temperature hence the increased pressure causes the can ti explode

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