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IRISSAK [1]
2 years ago
12

What does X represent for this transmutation?

Chemistry
1 answer:
zzz [600]2 years ago
3 0

612C

Explanation:

The correct answer is carbon-12: this is a nuclear fusion reaction.

In nuclear reactions, the mass number and the atomic numbers are usually conserved:

                    ⁹₄Be    +    ⁴₂H       ₙᵃX      +    ₀¹n

 conserving atomic number:

     4 + 2 = n + 0

    n = 6

conserving mass number :

     9+4 = a + 1

       a = 12

   therefore X = ¹²₆C

Learn more:

Transmutation brainly.com/question/3433940

#learnwithBrainly

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We discussed the different types of intermolecular forces in this lesson. Which type would you expect to find in CO2?
g100num [7]

Answer:

Dispersion forces.

Explanation:

CO2 contains dispersion forces, and covalent bonds. It is a linear molecule, and the bond angle of O-C-O is 180 degree. O is more electronegative than C, the C-O contains polar bond with the having negative end pointing towards the O.

CO contains two C-O bonds. They cancel each other out because of the dipoles point in opposite directions. Although, CO2 contains polar bonds, it is known as a nonpolar molecule. So, the only intramolecular forces which CO2 having are London dispersion forces.

5 0
3 years ago
The law of conservation of matter states that matter is neither created nor destroyed in a chemical reaction. Which of the follo
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Answer:

A

Explanation:

4 0
3 years ago
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Does the Ba(OH)2 solution contain ions?
LUCKY_DIMON [66]
Yes. It does contain Ions. 
4 0
2 years ago
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13) Find the mass, in grams, of 5.75 liters of N2.
faltersainse [42]
Molecular weight of N2
gram Atomic weight of N is 14 g.
gram Molecular weight = 14 g×2
= 28 g
Liter concepts
1 liter of gas always occupies 1 gram molecular weight .
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Hope it helps you
8 0
3 years ago
What is the pOH of a solution of HNO3 that has [OH-] = 9.50 10-9 M?
bekas [8.4K]

Answer:

The pOH of HNO₃ solution that ha OH⁻ concentration 9.50 ×10⁻⁹M is 8.

Explanation:

Given data:

[OH⁻] = 9.50 ×10⁻⁹M

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Solution:

pOH = -log[OH⁻]

Now we will put the value of OH⁻ concentration.

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Thus the pOH of HNO₃ solution that ha OH⁻ concentration 9.50 ×10⁻⁹M is 8.

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3 years ago
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