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Viefleur [7K]
3 years ago
6

What is a Spontaneous charge

Chemistry
1 answer:
ddd [48]3 years ago
3 0

This means a release of free energy from the system corresponds to a negative change in free energy, but to a positive change for the surroundings.

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If a certain compound has a formula XCl₃ what is the valency of X?
asambeis [7]

The general form of a compound can be written in the form of:

[X(a) Y(b)] ^ c

Where a and b are subscripts, and c is the superscript of the whole formula.

The relationship that we can derived here between the constants is:

(valence of X) * a + (valence of Y) * b = c

Since the formula obviously has no superscript, therefore c = 0. We also know in chemistry class that the valence of Cl is -1, therefore:

valence of X * 1 + (-1) * 3 = 0

valence of X - 3 = 0

<span>valence of X = 3</span>

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Name the following compound: <br> HC2H3O2
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Answer:

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Explanation:

Cuando no se diluye, a veces se le llama ácido acético glacial . El vinagre es aproximadamente del 3 al 9% de ácido acético en volumen, lo que hace que el ácido acético sea el componente principal del vinagre, aparte del agua.

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3 years ago
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Why does Australian get more uv light than othet parts of the world?​
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I definitely agree whithe the first person that the earths orbit brings that part closer to the sun
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Suppose you were to quickly throw a ball in outer space. Would it slow down as quickly in space, as it does in Earth? Explain wh
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Explanation:

This is so because there is no gravitational pull in space.

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What is The mass of 1 gram
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