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Kobotan [32]
3 years ago
13

Anyone pls help pls ​

Chemistry
1 answer:
mina [271]3 years ago
7 0
Which question do you need help with?
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¿que diferencia hay entre psicrómetro e higrómetro?
Tasya [4]

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Un higrómetro que para calcular la humedad se vale de la diferencia de temperaturas entre un termómetro con el bulbo seco y otro con el bulbo húmedo, normalmente se denomina psicrómetro.

Explanation:

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The law of conservation of matter states that matter is neither created nor destroyed in a chemical reaction. Which of the follo
Artyom0805 [142]

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A

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Which of these mixtures would best be separated through distillation
Andrew [12]

Answer: Water and acetone

Explanation: you will find that the water and the soil are polar opposite, while the principal component of the water are Hydrogen and Oxygen, in the acetone you will find a change of carbon, the components from each molecule confer to each one specific physical properties for example the boiling point, and the distillation is a physical separation based on the boiling point.

then you can find the boiling point of the water in 100 °C, and the boiling point of the acetone is 56 °C, this give as a difference of 44 °C,

then while the acetone is boiling the water is liquid state, and this give us the opportunity to the separate the acetone in gas state by condensation after the boiling.

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3 years ago
What is the main intermolecular force in H2CO?
aivan3 [116]
Dipole-dipole interactions, and London dispersion interactions
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The melting point of chromium is 1890. The melting point of argon is -189. Suggest a reason for this difference.
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Different forces between atoms and difference in structure.

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