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Orlov [11]
3 years ago
14

How many carbons would the following molecules contain?

Chemistry
1 answer:
Aleks04 [339]3 years ago
8 0
A is 14
B is 9    is it right
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Metals only and ionic
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2 years ago
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You observe 2 waves named alpha and beta. The alpha wave has a frequency of 5 Hz and the beta wave has a frequency of 2 Hz. Base
MAVERICK [17]

Answer:

shorter wavelength = alpha wave

Explanation:

Given that,

The alpha wave has a frequency of 5 Hz and the beta wave has a frequency of 2 Hz.

We need to compare the wavelengths of these two waves.

For alpha wave,

\lambda_1=\dfrac{c}{f_1}\\\\\lambda_1=\dfrac{3\times 10^8}{5}\\\\=6\times 10^7\ m

For beta wave,

\lambda_2=\dfrac{c}{f_2}\\\\\lambda_2=\dfrac{3\times 10^8}{2}\\\\=15\times 10^7\ m

From the above calculations, we find that the wavelength of the alpha wave is shorter than the wavelength of the beta wave.

8 0
2 years ago
Help plsssssss... 3C(s) + 2Fe2O3 (5) ► Fe
blondinia [14]

Answer:

single displacement

Explanation:

the Fe was switched out with the C. they are the only ones that switched, making it a single displacement

6 0
3 years ago
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What is the pH of a solution with (H+) =2.3x10 -6
castortr0y [4]
P
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10
[
H
3
O
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{
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5 0
1 year ago
Consider the reaction below.
saw5 [17]

This answer to this question is a rule that is applied to any reaction taken at dynamic equilibrium, with respect to 500 K. In other words, you can say that this reaction is of no use to us -

In a chemical equilibrium, it is known that the forward and reverse reactions occur at equal rates. At this point the concentrations of products and reactants remain constant, or in other words do not change

<u><em>Solution = Option C</em></u>

6 0
2 years ago
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