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miss Akunina [59]
3 years ago
8

The bond enthalpy value for a carbon to hydrogen bond is 413 kJ. What does this mean?

Physics
2 answers:
Katena32 [7]3 years ago
7 0
It is a I think I’m not sure
AlladinOne [14]3 years ago
6 0
Breaking bond requires energy. The bond between the carbon and hydrogen is broken when the energy is absorbed. The enthalpy is defined to be the energy taken to break the one mole of the stated carbon and hydrogen bond. Thus a should be the correct answer
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Provided the amplitude is sufficiently great, the human ear can respond to longitudinal waves over a range of frequencies from a
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Answer:

Check the explanation

Explanation:

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the wavelength is

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and lamda2 = (v/f2)

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3 years ago
Match each rock with the correct description.
xeze [42]

Answer:

Explanation:

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Extrusive igneous rock

2. cools slowly beneath the earth's surface

Intrusive igneous rock

3. formed from the remains of living organisms

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4. formed from pieces of other rocks cemented together

Clastic sedimentary rock

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5 0
2 years ago
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An airplane awaiting departure is cleared to takeoff, its accelerates down a runway at 3.20m/ s2 for 32.8s until it finally lift
stich3 [128]

The final velocity before takeoff is 104.96 m / s.

<u>Explanation:</u>

The last velocity of a given object over some time defines the final velocity. The final velocity of the object is given by the product of acceleration and time and adding this product to the initial velocity.

To calculate the final velocity,

                          V = u + at

where v represents the final velocity,

           u represents the initial velocity,

           a represents the acceleration

            t represents the time taken.

                            v = 0 + (3.20)\times( 32.8)

                            v   = 104.96 m / s.

7 0
3 years ago
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