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IgorLugansk [536]
3 years ago
15

Which of the following is a change from a less condensed to a more condensed state of matter?. . Boiling. . Evaporating. . Conde

nsation. . Melting
Chemistry
2 answers:
Len [333]3 years ago
5 0

Answer:

Condensation

Explanation:

Matter can be broadly classified into three states:

-Solid

-liquid

-gas

In the solid state, molecules are held by very strong intermolecular forces which decrease in the liquid and further lowered in the gaseous state. Therefore, solids are the most condensed state followed by the liquid and finally the gas phase.

-Boiling and evaporation involve phase change from liquid to gas i.e. more condensed to less condensed

- Melting involves phase change from solid to liquid i.e. more condensed to less condensed

- Condensation involves phase change from gas to liquid i.e. less condensed to more condensed

Masja [62]3 years ago
4 0
Condensation, among the following options given in the question is a change from a less condensed to a more condensed state of matter. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope the answer comes to your help.
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3 years ago
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use the equation 2C4H10 +13O2-->8CO2+10H2O to find how many moles of oxygen would react with .425 mol C4H10
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2C4H10 + 13O2  →  8CO2 + 10H2O Since the equation is balanced, we can set up a proportion: 13 moles of O2 react with 2 moles of C4H10x  moles of O2 react with 0.425 moles of C4H10 13 → 2x → 0.425 x = 13 * 0.425 / 2 = 2.7625 <span>2.7625 moles of O2 react with 0.425 moles of C4H10</span> 
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