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nika2105 [10]
3 years ago
9

Can someone pls pls help ASAP!!

Chemistry
1 answer:
dem82 [27]3 years ago
3 0
Answer:

I think it’s the first one, holly ferns sorry if I’m wrong!
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The dipole moment of the water molecule (H2O) is 6.17x10^-30 C.m. Consider a water molecule located at the origin whose dipole m
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Answer:

There are other details missing in the question. i.e Assume that x is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis E = p/2πε0y3 can be used, where p is the dipole moment, and y is the distance between ions. A) What is magnitude______N B) Direction? +x-direction or -x-direction C) Is this force attractive or repulsive?

A) Magnitude of electric force = 6.576 x 10 raised to power -13 N

B) Since the force direction is always dependent on the electric field and electric field = F/q, since the chlorine has a negative charge as such the direction of the electric force will be in the X - direction

C) Since the charges are of different nature, as such the force between them will be ATTRACTIVE.

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Which of the following statements does not describe the structure of an atom?
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Answer:

the last one is wrong

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4 years ago
Which of the following is an example of translational kinetic energy? windmill a tuning fork a person running a car parked in a
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a person running a car parked in a driveway

Explanation:

A person running a car parked in a driveway is an example of translational kinetic energy.

Translational motion is the movement of body along a straight path.

Translational kinetic energy refers to the energy of a body moving along a straight path.

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  • The motion of train on its track is an example of this form of energy
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learn more:

Translational kinetic energy brainly.com/question/9924094

#learnwithBrainly

3 0
4 years ago
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Use the mass and volume data to calculate the density of an unknown metal to the nearest hundredth.
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Answer:

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Explanation:

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= 8.9

The density of the unknown metal is 8.90.

Hope that helps.

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4 years ago
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