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Leto [7]
2 years ago
7

What is the phase change in which a solid turns into a liquid

Chemistry
1 answer:
STatiana [176]2 years ago
5 0

Answer:

melting

Explanation:

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Please, Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
docker41 [41]

Answer:1 chemical reactions, 2 properties,3 substances, 4light, 5 color, 6 precipitate, 7 gas, 8 temperature

Explanation: I think this is it I did this a week ago and that’s what I remember

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3 years ago
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Indicate the mechanistic symbol (SN1, SN2) that is most consistent with the following statement. Select the single best answer.
Degger [83]

Answer:

The most consistent mechanism is SN1.

Explanation:

The solvolysis of tert-butyl iodide in methanol will arise by the SN1  mechanism.

The reason for that is due the geometric structure of tert-butyl. The tertiary structure allows the formation of a stable carbocation, after the loss of the iodide ion. The carbocation will then be attacked by methanol molecules forming an eter.

4 0
2 years ago
What's the chemical formula for salt, like is it NaCl?? <br>the salt we eat???????​
MA_775_DIABLO [31]

yeah it's NaCl, I just looked it up

3 0
2 years ago
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What element has the same amount of valence electrons as neon?<br> -KDM
Darya [45]

Answer:

Sulfur has the same amount, like all the other elements in group 16, has six valence electrons.

Explanation:

3 0
2 years ago
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The absorbance of a crystal violet solution in water (density is 1.00 g/mL) is measured in a 1.0 cm cuvette. The absorbance is 0
spin [16.1K]

Answer : The molar concentration of solution is 7.06\times 10^{-6}mol/L

Explanation :

Using Beer-Lambert's law :

A=\epsilon \times C\times l

where,

A = absorbance of solution  = 0.614

C = molar concentration of solution = ?

l = path length = 1.0 cm

\epsilon = molar absorptivity coefficient = 87000M^{-1}cm^{-1}   (assume)

Now put all the given values in the above formula, we get:

0.614=(87000M^{-1}cm^{-1})\times C\times (1.0cm)

C=0.00000705747mol/L=7.06\times 10^{-6}mol/L

Therefore, the molar concentration of solution is 7.06\times 10^{-6}mol/L

4 0
3 years ago
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