What is the main component of atoms that determines the type of bond that forms between atoms or compounds? Explain.

1 answer:

4 0

I think There should be a valanced state in every atom. (Valanced state means, 8 electrons in the outer most orbit) In case take a atom has 8 electrons in the outer orbit, so when bonding the two atom to form a molecule, there is a Ionic Bond (because of both atoms has its own valanced electron(8 electrons in outer most orbit).

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11. How did the solubility product constant Ksp of KHT in pure water compare to its solubility product constant Ksp of KHT in KC

Airida [17]

Answer:

Explanation:

KHT is a salt which ionises in water as follows

KHT ⇄ K⁺ + HT⁻

Solubility product Kw= [ K⁺ ] [ HT⁻ ]

product of concentration of K⁺ and HT⁻ in water

In KCl solution , the solubility product of KHT will be decreased .

In KCl solution , there is already presence of K⁺ ion in the solution . So

in the equation

[ K⁺ ] [ HT⁻ ] = constant

when K⁺ increases [ HT⁻ ] decreases . Hence less of KHT dissociates due to which its solubility decreases . It is called common ion effect . It is so because here the presence of common ion that is K⁺ in both salt to be dissolved and in solvent , results in decrease of solubility of the salt .

7 0

3 years ago

When calculating the density of a liquid you measure 8.2 ml in a graduated cylinder with markings every 1 ml and measure the mas

Inessa05 [86]

I think it is 1.1g/mL if i got my sig figs down

5 0

3 years ago

When determining the formula for a compound, it is important to know the valence numbers of each element. Suppose you want to wr

Damm [24]

Explanation:

The valency of the element is the measure of the combining power of the element with the other atoms when the element forms compounds or molecules.

Thus, valency has to known to find the how the elements have been combined and how many electrons have been lost, gain or shared.

Given that:

Element A has 3 valence electrons and element B has 2 valence electrons. To find the ionic compound, the valency of the cations and the anions are interchanged and are written in subscripts. Thus,

A B

3 2

Cross multiplying, we get the formula : $A_2B_3$