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Andru [333]
3 years ago
5

If two fluorine atoms bonded with each other what kind of bond would be involved?

Chemistry
2 answers:
Andrei [34K]3 years ago
7 0
<span>If two fluorine atoms bonded with each other what kind of bond would be involved?
A. ionic
B. valence
C. covalent
D. non-metallic

C. covalent

</span>
ololo11 [35]3 years ago
3 0

Answer:

C.

Explanation:

When two fluorine atoms are joined the bond that forms is a covalent bond

A covalent bond is when the electron is shared between two atoms so that they can complete the octet and be stable

This link tends to occur between atoms of similar electronegativity so that it can be shared between both

In this case two fluorine atoms are joined and there is an electron that is shared between both fluorine atoms so that both can be stable .

As the bond occurs between two exactly the same atoms, the electron is attracted equally because both have the same electronegativity, this type of bond has the name of pure covalent

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2. A sample of neon gas has a volume of 87.6 L at STP. How many moles are present?
PSYCHO15rus [73]

Answer:

                      3.91 moles of Neon

Explanation:

According to Avogadro's Law, same volume of any gas at standard temperature (273.15 K or O °C) and pressure (1 atm) will occupy same volume. And one mole of any Ideal gas occupies 22.4 dm³ (1 dm³ = 1 L).

Data Given:

                 n = moles = <u>???</u>

                 V = Volume = 87.6 L

Solution:

               As 22.4 L volume is occupied by one mole of gas then the 16.8 L of this gas will contain....

                          = ( 1 mole × 87.6 L) ÷ 22.4 L

                          = 3.91 moles

<h3>2nd Method:</h3>

                     Assuming that the gas is acting ideally, hence, applying ideal gas equation.

                              P V  =  n R T      ∴  R  =  0.08205 L⋅atm⋅K⁻¹⋅mol⁻¹

Solving for n,

                              n  =  P V / R T

Putting values,

                              n  =  (1 atm × 87.6 L)/(0.08205 L⋅atm⋅K⁻¹⋅mol⁻¹ × 273.15K)

                              n  =  3.91 moles

Result:

          87.6 L of Neon gas will contain 3.91 moles at standard temperature and pressure.

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3 years ago
What types of intermolecular forces are found in CH<br> 4
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3 years ago
811.68 J of energy are used on a 95g chunk of unknown metal. Calculate the resulting temperature change if the specific heat of
Ivan

Answer:

16 °C

Explanation:

Step 1: Given data

  • Provided heat (Q): 811.68 J
  • Mass of the metal (m): 95 g
  • Specific heat capacity of the metal (c): 0.534 J/g.°C

Step 2: Calculate the temperature change (ΔT) experienced by the metal

We will use the following expression.

Q = c × m × ΔT

ΔT = Q/c × m

ΔT = 811.68 J/(0.534 J/g.°C) × 95 g = 16 °C

6 0
3 years ago
Which statement is true of a chemical change? (Plato)
OleMash [197]

Answer:

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Explanation:

The answer A is the best answer because it contains the most general characteristic of a chemical change.

5 0
3 years ago
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on the surface of the cathode

6 0
1 year ago
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