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Ierofanga [76]
3 years ago
8

Write a balanced chemical equation for the neutralization reaction between phosphoric acid and rubidium hydroxide.

Chemistry
1 answer:
Anastaziya [24]3 years ago
5 0
Phosphoric acid is a weak acid, while rubidium hydroxide is a strong acid.

H₃PO₄ + RbOH --> Rb₃PO₄ + H₂O

We get Rb₃PO₄ because PO₄ has a charge of 3-, that is PO₄³⁻. Rb has a charge of 1+. You give the subscript of one the charge of the other as this is an ionic compound. So you end up with Rb₃PO₄, a neutral compound.

Now let's balance the equation:
H₃PO₄ + 3RbOH --> Rb₃PO₄ + 3H₂O
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kati45 [8]

Answer:

induced dipole-dipole forces or London Dispersion forces / van der Waals forces.

Explanation:

Hexane is non-polar in nature. This is due to :

The bond in the molecule is C-H, which is non-polar in nature because the carbon and the hydrogen having very similar electronegativity values.

Hexane is also symmetric.

The intermolecular force acting in the molecule of the hexane are induced the dipole-dipole forces or London Dispersion forces / van der Waals forces.

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3 years ago
The temperature of a substance _______ as its heat of fusion is added to melt the substance. A. increases B. remains constant C.
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oksano4ka [1.4K]

Answer:

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Explanation:

Molality -

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Hence , from the given information of the question,

The concentration unit which have Kg of solvent , is molality.

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