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Bingel [31]
3 years ago
8

In sound wave what is the distance between comprehension called

Chemistry
1 answer:
vova2212 [387]3 years ago
3 0

Answer:

See the answer below

Explanation:

I guess the correct word should be <u>compression</u> instead of <u>comprehension.</u>

<em>In sound waves, the distance between </em><u><em>compressions</em></u><em> is called </em><em>the wavelength</em><em>.</em>

<u>A sound wave is a typical example of a longitudinal wave that usually consists of a region where the wave particles are closest together - also known as the compression region - and a region where the wave particles are furthest apart, the rarefaction region</u>. The distance between one compression or rarefaction and the next is the wavelength of the wave.

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What is sodium fluoride?
ZanzabumX [31]

Answer:

Sodium fluoride is a colorless crystalline solid or white powder, or the solid dissolved in a liquid. It is soluble in water. It is noncombustible.(I got this answer from g o o g l e)

Explanation:

5 0
2 years ago
What everyday things turn green because acid
nekit [7.7K]
Coins or anything copper

Explanation
They are everyday objects that turn green.
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3 years ago
Write the molecular formula for the compound that exhibits a molecular ion at M+ = 112.0499. Assume that C, H, N, and O might be
navik [9.2K]

Answer:

C₆H₁₀NO

Explanation:

In order to arrive at a molecular formula we have to make some assumptions and they are

Assuming there is one ( 1 ) N and one ( 1 ) O that is present in the said molecule

Total mass =   29.998

next step: subtract the total mass from 112.0499 = 82.501

next : assume the presence of 6 carbon atoms in said molecule

Total mass =  6 * 12 = 72

Mass of Hydrogens = 82.501 - 72 = 10.501

∴ number of hydrogens = 10.501 / 1.0078  ≈ 10

Hence Total mass = 29.998 + 82.501  ≈ 112.0499

Finally Molecular formula = C₆H₁₀NO

3 0
3 years ago
3. Once magnesium (Mg) gives up electron(s) to become an ion, it will become
xeze [42]

Answer:

Option B. Cation that is smaller than the original atom.

Explanation:

Magnesium is a divalent element. This implies that magnesium can give up 2 electrons to become an ion (cation) as shown below:

Mg —> Mg²⁺ + 2e¯

Next, we shall write the electronic configuration of magnesium atom (Mg) and magnesium ion (Mg²⁺). This can be written as follow:

Mg (12) = 2, 8, 2

Mg²⁺ (10) = 2, 8

From the above illustration, we can see that the magnesium atom (Mg) has 3 shells while the magnesium ion (Mg²⁺) has 2 shells.

This simply means that the magnesium ion (Mg²⁺) i.e cation is smaller that the original magnesium atom (Mg).

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3 years ago
How many moles of water can be produced from the reaction of 28g of C3H8
Montano1993 [528]
2.55 moles H20 will be produced
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3 years ago
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