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Levart [38]
3 years ago
5

What is the chemical formula for this?

Chemistry
2 answers:
guajiro [1.7K]3 years ago
5 0

Answer:

-OOH

Explanation:

This forms an acid if it comes in contact with a metal

wariber [46]3 years ago
5 0

Answer:

HO2; Hydroperoxyl

Explanation:

Since there are two oxygen molecules, and one hydrogen molecule, it can be classified as a hydroperoxyl molecule.

It is an inorganic compound with the following characteristics

  • Covalent compound (O,H are nonmetals)
  • Valence of O (O must form an octet): 6
  • Valence of H: 1
  • Total valence electrons: 13
  • Molar mass: 33.01 g/mol
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Enough of a monoprotic acid is dissolved in water to produce a 1.64 M solution. The pH of the resulting solution is 2.82 . Calcu
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Answer:

Ka = 1.39x10⁻⁶

Explanation:

A monoprotic acid, HX, will be in equilibrium in an aqueous medium such as:

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<em>Where Ka is:</em>

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<em>Where [] is the molar concentration in equilibrium of each specie. </em>

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[H⁺] = 1.51x10⁻³M:

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[X⁻] = 1.51x10⁻³M

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<h3>Ka = 1.39x10⁻⁶</h3>
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