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Talja [164]
3 years ago
10

Which kind of intermolecular force attracts the stearate ion to the oil drop?

Physics
1 answer:
Alchen [17]3 years ago
5 0

The intermolecular force attracts of the stearate ion in the oil drop.

<u>Explanation:</u>

  • Dispersion force is the intermolecular force that attracts the stearate ion to the oil drop. The weak force with temporary dipoles. This force is referred to as induced dipole attraction.
  • The Dispersion is meant as an electron in two atoms occupies the position and this force is called induced dipole attraction.
  • The Dispersion force depends on the atomic and molecular weight of the material.  
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Answer:

95.9°

Explanation:

The diagram illustrating the action of the two forces on the object is given in the attached photo.

Using sine rule a/SineA = b/SineB, we can obtain the value of B° as shown in the attached photo as follow:

a/SineA = b/SineB,

83/Sine52 = 56/SineB

Cross multiply to express in linear form

83 x SineB = 56 x Sine52

Divide both side by 83

SineB = (56 x Sine52)/83

SineB = 0.5317

B = Sine^-1(0.5317)

B = 32.1°

Now, we can obtain the angle θ, between the two forces as shown in the attached photo as follow:

52° + B° + θ = 180° ( sum of angles in a triangle)

52° + 32.1° + θ = 180°

Collect like terms

θ = 180° - 52° - 32.1°

θ = 95.9°

Therefore, the angle between the two forces is 95.9°

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During 57 seconds of use, 330 C of charge flow through a microwave oven. Compute the size of the electric current.
swat32

Answer:

5.78amps

Explanation:

Given data

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I= 330/57

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Hence the current is 5.78amps

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