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Naddika [18.5K]
3 years ago
6

How many pairs of electrons are shared in a double bond?

Chemistry
2 answers:
lianna [129]3 years ago
7 0
In single bond, 1 pair of electron(2 electrons) is shared, in double bond, 2 pairs of electrons(4 electrons) are shared and in triple bond, 3 pairs of electrons( 6 electrons) are shared. Hope this helps.
Margaret [11]3 years ago
5 0
It shares 4 electrons
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Calculate the following quantity: molarity of a solution prepared by diluting 45.45 mL of 0.0404 M ammonium sulfate to 550.00 mL
dybincka [34]

Answer:

M_2=3.34x10^{-3}M

Explanation:

Hello!

In this case, since a dilution process implies that the moles of the solute remain the same before and after the addition of diluting water, we can write:

M_1V_1=M_2V_2

Thus, since we know the volume and concentration of the initial sample, we compute the resulting concentration as shown below:

M_2=\frac{M_2V_2}{V_1} =\frac{45.45mL*0.0404M}{550.00mL}\\\\M_2=3.34x10^{-3}M

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2 years ago
Describe the reason why a reaction between two substances comes to an end.
Shtirlitz [24]

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Fynjy0 [20]

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Convert 14.72 kg to ____ mg
navik [9.2K]

Answer:

14720000

Explanation:

1 kg = 1000000 mg

14.72 kg = 14.72 x 1000000

=14720000

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