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sladkih [1.3K]
2 years ago
5

Identify the molecules with a dipole moment: (a) SF (b) CF (c) CCCB (d) CHCI (e) H.CO

Chemistry
1 answer:
trapecia [35]2 years ago
6 0

Answer: An atom has either tendency of accepting or losing electron, on the basis of this virtue it is named as

  • Electronegative: An atom has tendency to attract the shared pair of electron towards itself is called electronegative.
  • Electropositive: An atom that has tendency to give the shared pair of electron towards an electronegative atom is called electropositive.

For the existence of dipole within a molecule there must be a difference in electronegativity of the atoms participating in it. All the molecules here have dipole moment because the atoms participating in them have a difference in electronegative.

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All chemical reactions have a conservation of(1) mass, only(2) mass and charge, only(3) charge and energy, only(4) mass, charge,
Semenov [28]
All chemical reactions have a conversation of mass and energy. 

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3 years ago
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What kinds of substances besides water can be involved in hydrogen bonding?
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12. A helium-filled weather balloon has a volume of 2.4 x 102 L at 99 kPa pressure and a
Luba_88 [7]

Answer:

The answer to your question is 8.74 g of He

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Data

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T = 0°C

mass = ?

Process

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P = 99 kPa = 99000 Pa

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                    x       ---------------   99000 Pa

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2.- Convert temperature to °K

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      n = 24.48 / 22.386

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          8 g -------------------- 1 mol

           x    -------------------- 1.093 moles

           x = (1.093 x 8) / 1

           x = 8.74 g                      

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Consider the balanced equation:
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