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charle [14.2K]
3 years ago
15

HELPP nowww plssss!!!!

Chemistry
1 answer:
yKpoI14uk [10]3 years ago
4 0
The answer is #2: gas
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How can the requirements of Na (sodium) solve the requirements of Cl (chloride) instability achievement?
Paul [167]

Na releases 1 electron to be stable

Cl requires 1 electron to be stable

both are ionic bonded to be stable

8 0
2 years ago
Using the Antoine equation, prepare two plots of Psat versus T for Benzene over the range of temperature for which the parameter
Liula [17]

Answer:

Here's what I get.

Explanation:

The Antoine equation is

\log p = A - \dfrac{B }{C+T}

A = 13.7819

B = 2726.81

C = 217.572

I did the calculations and the plots in Excel.

Figure 1 shows the calculations, Figure 2 is the linear plot, and Figure 3 is the log plot.

5 0
3 years ago
The frequency of stretching vibrations is correlated to the strength and stiffness of the bond between two atoms. This can be th
Leona [35]

Answer:

a > c > b

Explanation:

As higher is the strength and stiffness of the bond between two atoms, more stable it is, and more difficult is to these bonds vibrate. So, the stretching vibration decreases when the strength and stiffness increases.

As more bonds are done between the atoms, more strength, and stiffness they have. So, the order of increase is:

simple bond > double bond > triple bond

And the increased frequency of vibration is:

triple bond > double bond > simple bond

An alkane is a hydrocarbon that has only simple bonds between carbons, an alkene is a hydrocarbon with one double bond between carbon, and an alkyne is a hydrocarbon with one triple bond. So, the increase in vibration of them is:

alkyne (a) > alkene (c) > alkane (b)

5 0
3 years ago
Read 2 more answers
Generally the periodic trends of the d and f block is similar to the main group elements trends.
exis [7]

Answer:

False

Explanation:

7 0
3 years ago
Did i answer these right??
WITCHER [35]
All of them are right except the neutron one. The neutrons is actually 176 because you subtract the number of protons from the atomic mass to find this.
3 0
3 years ago
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