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expeople1 [14]
3 years ago
8

Complete the sentences to explain why the molecule ch3f is polar.

Chemistry
2 answers:
Lelu [443]3 years ago
8 0
A group of environmentalists were discussing the benefits and drawbacks associated with using fossil fuels. Which argument <span>best </span>fits the conversation? 
Fossil fuels are cheaper than alternative forms of energy.Fossil fuel reserves will never be depleted.<span>Fossil fuels are easily renewed. </span><span>Fossil fuel use does not affect the environment.</span>
Charra [1.4K]3 years ago
7 0

Answer:

Yes CH_3F is polar.

Explanation:

We know in polar molecules the Vector sum of all the individual bond dipole is non zero.

We know CH_3F is a sp_3 hybridized molecule. Therefore, its configuration is tetrahedral with 3 C-H bonds and on C-F

bond .

Since fluorine is much electronegative than hydrogen. Therefore, dipole moment of C-F bond is more than dipole moment of C-H

bond.

Therefore, vector addition of all the bonds in sp_3 hybridization is non zero due to which CH_3F is polar.

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Answer:

The pressure changes from 2.13 atm to 1.80 atm.

Explanation:

Given data:

Initial pressure = ?

Final pressure = 1.80 atm

Initial temperature = 86.0°C (86.0 + 273 = 359 K)

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3 years ago
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For each solution, determine the p-values for each ion indicated. A solution that is 0.493 M in NaCl and 0.314 M in NH 4 Cl .
miss Akunina [59]

Complete Question:

Ions to calculate the p-values: Na⁺, Cl⁻, and NH₄⁺

Answer:

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pCl = 0.093

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Explanation:

The p-value is calculated by the antilog of the concentration of the substance of interest. For example, pH = -log[H⁺]. Thus, first, let's find the ions concentration.

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[NH₄⁺] = 0.314 M

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3 years ago
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Answer:

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Explanation:

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Answer:

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