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3 years ago

Used to describe an atom’s ability to chemically bond with another atom

Chemistry

1 answer:

zepelin [54]3 years ago

7 0

Answer:

"Electronegativity" is the atom's ability to chemically bond with another atom.

Explanation:

Electronegativity is the ability of the atom to attract the electrons towards another atom to it, these two atoms are associated through a bond. The phenomena is based on the atom's ionization energy and the electron affinity. The formation of the chemical bond takes place when the atoms share the electrons they have in outer shells. In other words we can say two atoms fuse together to form chemical bond.

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Help? i need to finish my assignment :>

earnstyle [38]

Answer:

B 2

Explanation:

I checked it and it’s right hope this helps!!

6 0

2 years ago

The nitrogen and hydrogen atoms that make up ammonia are held together by a

kaheart [24]

<span>Ammonia, NH. Hydrogen atoms can each form one covalent bond, while and nitrogen atoms can each form three covalent bonds. Three pairs of electrons are shared in an ammonia molecule (NH3).</span>

5 0

3 years ago

Based on the activity series provided, which reactants will form products? f > cl > br > i cui2 br2 right arrow. cl2 al

dimaraw [331]

The reactants that will form products will be $2CuI_2 + Br2$ .

<h3>Activity series</h3>

Elements at higher positions in the activity series will be able to displace those in lower positions in solutions.

Thus:

$2CuI_2 + Br2 --- > 2CuBr +2 I_2$ because Br is higher than I in the activity series.

Cl cannot displace F in $Cl2 + AlF_3$ because F is higher than Cl in the activity series.

Also, Cl is higher than Br in the activity series, thus, the reaction $Br_2 + NaCl$ cannot form products.

I cannot displace F, thus, $CuF_2 + I_2$ cannot form products.

More on activity series can be found here: brainly.com/question/13934381

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5 0

1 year ago

How many moles of aluminum oxide will be formed from 17 moles of aluminum reaction?

Ainat [17]

Answer:

8.5 moles of Al₂O₃ will formed

Explanation:

Given data:

Number of moles of Al = 17 mol

Number of moles of Al₂O₃ formed = ?

Solution:

Chemical equation:

4Al + 3O₂ → 2Al₂O₃

Now we will compare the moles of Al₂O₃ with Al.

Al : Al₂O₃

4 : 2

17 : 2/4×17 = 8.5 mol

8.5 moles of Al₂O₃ will formed.

7 0

3 years ago

Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many total moles of acid are forme

klio [65]

Answer:

0,13 moles of acid are produced

Explanation:

The reaction of the problem is:

PCl₅ + 4H₂O → 5HCl + H₃PO₄

Based on the reaction, 1 mole of PCl₅ produces 6 moles of acid (5 moles of HCl + 1 mole of H₃PO₄).

The molecular mass of PCl₅ is:

1P = 30,97g/mol + 5Cl = 5×35,45g/mol = <em>208,24 g/mol</em>

That means 4,5g of PCl₅ are:

4,5g PCl₅×(1mol / 208,24g) = 0,0216 moles of PCl₅. As 1 mole of PCl₅ produces 6 moles of acid, 0,0216 moles of PCl₅ produce:

0,0216 moles PCl₅ × (6 moles acid / mole of PCl₅) =

<em>0,13 moles of acid are produced</em>

I hope it helps!

3 0

2 years ago